| | ±êÇ©£¬¼¤¹â·Àα²»¸É½º±êÇ© | | 2004-05-19 09:40:08 | ÎÂÖÝ´óµØ²»¸É½º | | ²»¸É½º²úÆ·£ººÏ³É²¼£¨Ëº²»À㩲»¸É½ºÉ̱ê²ÄÁÏ£¬°ì¹«ÊÒ¡¢³¬ÊбêÇ©µçÄÔ´òÓ¡Ö½£¬PVC²»¸É½ºÉ̱ê²ÄÁÏ£¬ÈÈÃôÖ½²»¸É½º±êÇ©¡¢¼¤¹â·Àα²»¸É½º±êÇ©¡¢Ò×ËéÖ½²»¸É½º±êÇ©£¬¿ÉÒÆ½º²»¸É½º±êÇ©£¬Ë«Ã潺´ø£¬Å£Æ¤½º´ø£¬º£Ãེ´ø£¬PEÅÝÃÞ½º´ø¡¢Ñ¹¿ËÁ¦½º´ø¡¢¹¤Òµµç×Ó½º´ø £¬²»¸É½ºÉ̱ê²ÄÁÏ£¬ ... |
|
| | רӪÈÕ±¾ÐֵܱêÇ©»úPT-380 | | 2004-05-17 10:55:16 | ÉîÛÚÊÐÁèÆôóÒ×ÓÐÏÞ¹«Ë¾ | | ÈÕ±¾Ðֵܣ¨brother£©Æ·ÅƵç×Ó/µçÄÔ±êǩӡ×Ö»ú
±»¹ã·ºÓÃÓÚ±ö¹Ý¡¢¾Æµê¡¢·þÎñ³¡ËùµÈÔ±¹¤¹¤ÅƵÄÖÆ×÷£¨Ö÷ÒªÕë¶ÔÈËÔ±Á÷¶¯Á¿´óµÄÎÊÌâΪÄú×ö×îºÃµÄ³É±¾½ÚÊ¡£¬ÖÆ×÷¸ßÖÊÁ¿¡¢·½±ã¿ì½Ý¡¢ÐÑÄ¿µÄÔ±¹¤¹¤ÅÆ¡£ÄãÖ»ÐèÔÚ¿ªÒµ³õÆÚÓ¡ÖÆºÃÒ»¶¨ÊýÁ¿Ó¡Óй«Ë¾Í¼±êµÄ¹¤¿¨£¬È»ºóÓñêÇ©»úʹÓÃ͸Ã÷µ× ... |
|
| | ˮתӡ,Ë®Åû¸²,ÈÈתӡ,Ì̽ð | | 2004-05-11 22:59:58 | ÓÀ·áתӡ¹¤ÒÕ³§ | | ·ÂÕæÍ¼ÎÆÇúÃæÅû¸²£¬²ÉÓÃÁ¢Ì塢ˮÅû¸²¼¼Êõ£¬¿ÉÔÚ¸÷ÖÖ²»¹æÔòÔìÐ͵ÄËØ²ÄÉÏÍêÕûÓ¡Ë¢¸÷ÖÖ´¿ÌìȻͼ°¸£¬ÈçÌÒľ¡¢ÔÆÊ¯¡¢ôä´ä¡¢±ªÆ¤¡¢°ßÎÆµÈ£¬É«ÔóÉú¶¯¡¢ÐÎÏó±ÆÕæ¡£
ÊÊÓ¦·¶Î§:Ò»°ãËܽº,µç×ÓÒµ,Íæ¾ßÒµ,¹âѧҵ,²£Á§Òµ,ľ²ÄÒµ,ÌÕ´ÉÒµ,Ô˶¯ÓÃÆ·,Æ¤ÖÆÆ·,²Í¾ß,½ðÊôÎå½ð¹¤¾ßµÈ¡£
ÎÒ³§Ê ... |
|
 | | ¼¤¹â·Àα²»¸É½º±êÇ©¡¢Ò×Ëé²»¸É½º±êÇ© | | 2004-05-09 09:35:58 | ÎÂÖÝ´óµØ²»¸É½º | | ²»¸É½º²úÆ·£ººÏ³É²¼£¨Ëº²»À㩲»¸É½ºÉ̱ê²ÄÁÏ£¬°ì¹«ÊÒ¡¢³¬ÊбêÇ©µçÄÔ´òÓ¡Ö½£¬PVC²»¸É½ºÉ̱ê²ÄÁÏ£¬ÈÈÃôÖ½²»¸É½º±êÇ©¡¢¼¤¹â·Àα²»¸É½º±êÇ©¡¢Ò×ËéÖ½²»¸É½º±êÇ©£¬¿ÉÒÆ½º²»¸É½º±êÇ©£¬Ë«Ã潺´ø£¬Å£Æ¤½º´ø£¬º£Ãེ´ø£¬PEÅÝÃÞ½º´ø¡¢Ñ¹¿ËÁ¦½º´ø¡¢¹¤Òµµç×Ó½º´ø £¬²»¸É½ºÉ̱ê²ÄÁÏ£¬ ... |
|
 | | ²»¸É½º£¬±êÇ©£¬É̱꣬²»¸É½ºÓ¡Ë¢ | | 2004-05-09 09:34:55 | ÎÂÖÝ´óµØ²»¸É½º | | ²»¸É½º²úÆ·£ººÏ³É²¼£¨Ëº²»À㩲»¸É½ºÉ̱ê²ÄÁÏ£¬°ì¹«ÊÒ¡¢³¬ÊбêÇ©µçÄÔ´òÓ¡Ö½£¬PVC²»¸É½ºÉ̱ê²ÄÁÏ£¬ÈÈÃôÖ½²»¸É½º±êÇ©¡¢¼¤¹â·Àα²»¸É½º±êÇ©¡¢Ò×ËéÖ½²»¸É½º±êÇ©£¬¿ÉÒÆ½º²»¸É½º±êÇ©£¬Ë«Ã潺´ø£¬Å£Æ¤½º´ø£¬º£Ãེ´ø£¬PEÅÝÃÞ½º´ø¡¢Ñ¹¿ËÁ¦½º´ø¡¢¹¤Òµµç×Ó½º´ø £¬²»¸É½ºÉ̱ê²ÄÁÏ£¬ ... |
|
| | ÔËÊä¼à²âÆ÷-·ÀÇãµ¹±êÇ©,·ÀÕð±êÇ© | | 2004-10-14 09:14:23 | Ìì½òÊÐÅÉÈðÌØ°ü×°ÖÆÆ·ÓÐÏÞ¹«Ë¾ | | Çãµ¹ÏÔʾ±êÇ©ÖмäÓÐÒ»¼ýÍ·ÐÎÏÔʾ´°£¬ÔÚ»õÆ·±»ºáÏòÇãµ¹ºó»áÓɰ×É«±äΪºìÉ«£¬Çãµ¹Ö®ºó½«ÎÞ·¨±ä»Ø°×É«£¬ÓÉ´Ë¿ÉÒÔָʾ¸Ã»õÆ··¢Éú¹ýÇãµ¹£¬ÓÐË𻵵ĿÉÄÜ¡£
ÕðײÏÔʾ±êÇ©ÌùÓÚ²úÆ·Íâ°ü×°Ö½ÏäÓÒϽǣ¬Æðµ½¾¯Ê¾ÈËÃǶԲúÆ·ÇáÄÃÇá·Å£¬·ÀÖ¹Õ𶯵Ä×÷Ó᣸ù¾Ý²úÆ·³ÐÊÜÕðµ´µÄÄÜÁ¦Ñ¡Ôñ ... |
|
| | ²»¸É½º±êÇ©£¬¼¤¹â·Àα±êÇ©£¬°ü×°²ÊºÐ | | 2004-05-07 23:53:52 | ¹ãÖÝÊÐÐÂÑŲ»¸É½ºÓ¡Ë¢³§ | | ±¾³§ÊǹãÖÝÊÐÒ»¼Ò´ó¹æÄ£Ó¡Ë¢³§£¬×¨ÒµÉú²ú²»¸É½º±êÇ©£¬µçÂ뼤¹â·Àα±êÇ©£¬Ò×ËéÖ½±êÇ©£¬»¯×±Æ·ºÐ£¬±£½¡Æ·ºÐ£¬µç×ӲʺУ¬º£±¨£¬»²á£¬ÊÖÌá´ü£¬Ë®¾§µÎ½º£¬PVC½ºÆ¬²ÊÓ¡£¬ÕÛ¹â£¬Ñ¹ÎÆ£¬ÀØÉ䣬UV¹âÓÍ£¬Æß²ÊUVµÈÌØÊ⹤ÒÕÓ¡Ë¢ÖÆ×÷¡£ ... |
|
| |
| | µÍ¼Û¹©Ó¦½ø¿ÚPVCÈÈÊÕËõĤ | | 2004-04-22 13:14:57 | ÉϺ£¼ÊºÆ¾Ã³ÓÐÏÞ¹«Ë¾ ¹ãÖݰìÊ´¦ | | ±¾¹«Ë¾ÏÖÓÐÃÀ¹ú½ø¿ÚPVC¶ÆÂÁÈÈÊÕËõĤ¡£Ö÷ÒªÓÃÓÚµç³Ø±êǩӡˢ¡£ÊÕËõ¶ÈÎ±ÖØÏò40-50%£¬ºáÏò0¡£2-3¡£Ó¡Ë¢Ð§¹û¼°¼Ñ¡£¼Û¸ñ±ãÒË£¡ÁíÍ⻹ÓÐÃÀ¹ú½ø¿Ú˫͸Ã÷²»¸É½º¡£OPP£¬PEÁ½ÖÖ¡£Ö÷ÒªÓÃÓÚ»¯×±Æ·±êǩӡˢ¡£Õæ³ÏÏ£ÍûÄܺ͹ã´óÓ¡Ë¢ÆóÒµºÏ×÷£¡£¡ ... |
|
 | | ÈÈתӡĤ ÈÈתӡ»¨Ä¤ | | 2004-04-22 09:01:23 | ÎÂÖݺêÀûÈÈתӡ²ÄÁϳ§ | | ÈÈתӡĤÓÖ³ÆÎ½ÈÈתӡ»¨²ºÍÈÈתӡ»¨Ä¤
ËüÓй㷺ӦÓÃÓÚÈçPP¡¢PS¡¢ABS¡¢PVC¡¢PE,PC,ľ²Ä£¬Óлú²£Á§ÖÆÆ·µÈ±íÃæµÄ×°ÊÎ×°ä꣬
¾ßÌåÒ»µã¿ÉÓÃÓڼҾߡ¢ ½ºÍ°¡¢ÓÍÆáͰ¡¢°ì¹«Îľߡ¢¾µ¿ò¡¢µçÆ÷ÖÆÆ·¡¢½¨Öþװ諲ÄÁÏ¡¢»¯×±Æ·°ü×°¡¢Ò½ÁÆÆ÷е¡¢Éú»îÓÃÆ·¡¢ÊÖÊΡ¢´ò»ð»ú£¬¿ê×ӵȵȡ£Ó ... |
|
| | µÍ¼Û¹©Ó¦½ø¿Ú͸Ã÷²»¸É½º | | 2004-04-22 13:10:18 | ÉϺ£¼ÊºÆ¾Ã³ÓÐÏÞ¹«Ë¾ ¹ãÖݰìÊ´¦ | | ±¾¹«Ë¾ÏÖÓÐÃÀ¹ú½ø¿Ú˫͸Ã÷²»¸É½º¡£ÓÐOPP£¬PEÁ½ÖÖ¡£ºñ¶ÈαËÄË¿¡£Ö÷ÒªÓÃÓÚ»¯×±Æ·±êǩӡˢ¡£Ó¡Ë¢Ð§¹û¼°¼Ñ£¬¼Û¸ñ±ãÒË£¡ÁíÍ⻹ÓÐPVCÈÈÊÕËõĤ£¨¶ÆÂÁ£©¡£Ö÷ÒªÓÃÓÚµç³Ø±êǩӡˢ¡£ÊÕËõ¶ÈÎ±ÖØÏò40-50%£¬ºáÏò0¡£2-3%¡£Õæ³ÏÏ£ÍûÄܺ͹ã´óÓ¡Ë¢ÆóÒµºÏ×÷£¡£¡£¡ ... |
|
| | OPP²»¸É½º±êǩӡˢ | | 2004-04-20 20:29:57 | ÎÂÖÝ´óµØ²»¸É½º | | ²»¸É½º²úÆ·£ººÏ³É²¼£¨Ëº²»À㩲»¸É½ºÉ̱ê²ÄÁÏ£¬°ì¹«ÊÒ¡¢³¬ÊбêÇ©µçÄÔ´òÓ¡Ö½£¬PVC²»¸É½ºÉ̱ê²ÄÁÏ£¬ÈÈÃôÖ½²»¸É½º±êÇ©¡¢¼¤¹â·Àα²»¸É½º±êÇ©¡¢Ò×ËéÖ½²»¸É½º±êÇ©£¬¿ÉÒÆ½º²»¸É½º±êÇ©£¬Ë«Ã潺´ø£¬Å£Æ¤½º´ø£¬º£Ãེ´ø£¬PEÅÝÃÞ½º´ø¡¢Ñ¹¿ËÁ¦½º´ø¡¢¹¤Òµµç×Ó½º´ø £¬²»¸É½ºÉ̱ê²ÄÁÏ£¬ ... |
|
| |
 | | ˿ӡ¹ã¸æÖÆÆ·,Óлú¹¤ÒÕÖÆ×÷ | | 2004-04-09 21:57:55 | ¹ãÖÝÊз¬Ø®ÍøÒÕÎå½ð¹¤ÒÕ˿ӡ³§ | | ÒµÎñ·¶Î§£º
¡ôË¿ÍøÓ¡Ë¢ÏµÁУºPOPÈËÏñÁ¢ÅÆ¡¢´ÙÏú¹ã¸æµõÅÆ£»
³µÉí²»¸É½º¡¢Ñ©¹ñ½ºÌù¹ã¸æ£»PVC¡¢µÆÏä²¼¡¢
¾²µç½º¼°¸÷Ààָʾ±êÖ¾½ºÌùµÈ;
»§Íâºò³µÍ¤£¬µØÌúվ̨£¬É̳¡ÄÚ´óÐÍËÄÉ«µÆÏä
º£±¨£»¸÷ÀàרÂôµê³÷´°¹ÒÖả±¨£¬ºá·ù¹ã¸æ
¡ôÒÆÓ¡ÏµÁУº¸÷À๤ҵ²úÆ·±êÖ¾,µ ... |
|
| | ¸÷ÖÖ²»¸É½º£¬²»¸É½º±êÇ©£¬²»¸É½ºÓ¡Ë¢ | | 2004-04-02 09:58:54 | ÎÂÖÝ´óµØ²»¸É½º | | ²»¸É½º²úÆ·£ººÏ³É²¼£¨Ëº²»À㩲»¸É½ºÉ̱ê²ÄÁÏ£¬°ì¹«ÊÒ¡¢³¬ÊбêÇ©µçÄÔ´òÓ¡Ö½£¬PVC²»¸É½ºÉ̱ê²ÄÁÏ£¬ÈÈÃôÖ½²»¸É½º±êÇ©¡¢¼¤¹â·Àα²»¸É½º±êÇ©¡¢Ò×ËéÖ½²»¸É½º±êÇ©£¬¿ÉÒÆ½º²»¸É½º±êÇ©£¬Ë«Ã潺´ø£¬Å£Æ¤½º´ø£¬º£Ãེ´ø£¬PEÅÝÃÞ½º´ø¡¢Ñ¹¿ËÁ¦½º´ø¡¢¹¤Òµµç×Ó½º´ø £¬²»¸É½ºÉ̱ê²ÄÁÏ£¬ ... |
|
| |
| | ²»¸É½º£¬²»¸É½º±êÇ©£¬²»¸É½ºÓ¡Ë¢ | | 2004-03-19 15:21:02 | ÎÂÖÝ´óµØ²»¸É½º | | ²»¸É½º²úÆ·£ººÏ³É²¼£¨Ëº²»À㩲»¸É½ºÉ̱ê²ÄÁÏ£¬°ì¹«ÊÒ¡¢³¬ÊбêÇ©µçÄÔ´òÓ¡Ö½£¬PVC²»¸É½ºÉ̱ê²ÄÁÏ£¬ÈÈÃôÖ½²»¸É½º±êÇ©¡¢¼¤¹â·Àα²»¸É½º±êÇ©¡¢Ò×ËéÖ½²»¸É½º±êÇ©£¬¿ÉÒÆ½º²»¸É½º±êÇ©£¬Ë«Ã潺´ø£¬Å£Æ¤½º´ø£¬º£Ãེ´ø£¬PEÅÝÃÞ½º´ø¡¢Ñ¹¿ËÁ¦½º´ø¡¢¹¤Òµµç×Ó½º´ø £¬²»¸É½ºÉ̱ê²ÄÁÏ£¬ ... |
|
 | | ÈܼÃÐÍÅçÄ«´òÓ¡²ÄÁÏ | | 2004-07-17 13:31:40 | ¸£ÖÝÜçËØÅçÄ«²ÄÁÏÓÐÏÞ¹«Ë¾ | | ÈܼÁÐÍÅçÄ«²ÄÁÏ
ÖØ°õ¸ß¹âPPºÏ³ÉÖ½
ÖØ°õÑǹâPPºÏ³ÉÖ½
¸ß¹âÏàÖ½
°ë͸PPºÏ³ÉÖ½
±³ÅçµÆÆ¬
±³½ºPVC
±³½ºPPºÏ³ÉÖ½
ºÏ³ÉÏËά²¼
·ÀË®ÅçÄ«²ÄÁÏ
ÖØ°õÑǹâPPºÏ³ÉÖ½
±³½ºPVC
±³½ºPPºÏ³ÉÖ½
µÆ²¼
ºÏ³ÉÏËά²¼
ÈÈתӡ
ÈÈ×ªÒÆÓ¡»¨ ... |
|
| | ²»¸É½º£¬²»¸É½º±êÇ©£¬²»¸É½ºÓ¡Ë¢ | | 2004-02-26 12:23:08 | ÎÂÖÝ´óµØ²»¸É½º | | ²»¸É½º²úÆ·£ººÏ³É²¼£¨Ëº²»À㩲»¸É½ºÉ̱ê²ÄÁÏ£¬°ì¹«ÊÒ¡¢³¬ÊбêÇ©µçÄÔ´òÓ¡Ö½£¬PVC²»¸É½ºÉ̱ê²ÄÁÏ£¬ÈÈÃôÖ½²»¸É½º±êÇ©¡¢¼¤¹â·Àα²»¸É½º±êÇ©¡¢Ò×ËéÖ½²»¸É½º±êÇ©£¬¿ÉÒÆ½º²»¸É½º±êÇ©£¬Ë«Ã潺´ø£¬Å£Æ¤½º´ø£¬º£Ãེ´ø£¬PEÅÝÃÞ½º´ø¡¢Ñ¹¿ËÁ¦½º´ø¡¢¹¤Òµµç×Ó½º´ø £¬²»¸É½ºÉ̱ê²ÄÁÏ£¬ ... |
|
| |
 | | ÖÆ×÷¸÷ÀàPVC¿¨£¬½ð¿¨£¬Òø¿¨ | | 2004-03-10 11:29:07 | ÏÃÃźã²ÊÖ¤¿¨ | | ºã²ÊÖ¤¿¨ÖÆ×÷ÖÐÐÄÒý½øÊýÂë²Êɫ֤¼þ¿¨ÖÆ×÷ϵͳ,ΪÆóÊÂÒµµ¥Î»¡¢¹¤³§¡¢Ñ§Ð£µÈ²¿ÃÅרҵÉè¼Æ¡¢ÖÆ×÷¸÷ÖÖÈËÏñÖ¤¿¨¼°ÃûƬ£¬È繤×÷¿¨¡¢Ñ§Éú¿¨¡¢µç»°¿¨¡¢³öÈëÖ¤¡¢ÉϸÚÖ¤¡¢ÀÍÎñÖ¤¡¢»áÒéÖ¤¡¢½èÊéÖ¤¡¢ÐØÅÆ¡¢ÐÅÓÿ¨¡¢»áÔ±¿¨¡¢×¼¿¼Ö¤¡¢¼ÇÕßÖ¤¡¢Ò½ÁÆ¿¨¡¢±£ÏÕ¿¨¡¢¹ó±ö¿¨¡¢½ð¿¨¡¢Òø¿¨¡¢¿¼Ç ... |
|
| | ¹©Ó¦²£Á§Ìù»¨£¬Ë®ÌùÖ½ | | 2004-09-12 18:23:08 | ÎÂÖݺêÀûÈÈתӡ²ÄÁϳ§ | | ÎÒ¹«Ë¾½øÐÐÈÈתӡ¼Ó¹¤²úÆ·Ö÷ÒªÓÐÒÔÏ·ÖÀࣺ
Ò»£º¸÷ÖÖËÜÁϱíÃæ×ªÓ¡£¨ABS¡¢AS¡¢PS¡¢PC¡¢PP£©
ABSÀà²úÆ·ÓÐĦÍгµ±êÅÆ£¬Ä¦ÍгµÓÍÏ䣬´ò»ð»ú£¬¿ê×Ó£¬²Í¾ß£¬Êó±ê£¬¸÷ÖÖ¹¤ÒÕÆ·£¬ÀñÆ·µÈ¡£
PPÀà²úÆ·µÄÌÌÓ¡ÓÐËÜÁϱ£¬ÎľߺУ¬±Ê£¬³ß£¬»¯×°Æ·ºÐ
Ï´Ô¡ÓÃÆ·ºÐ£¬ËÜÁÏͰ£¬ËÜÁÏ ... |
|
| | Ë®ÌùÖ½¡¢Ë®×ªÓ¡Ìù»¨¡¢Ë®±ê¡¢×ªÓ¡ | | 2004-09-12 15:54:14 | ºêÒµÌØÖÖÓ¡Ë¢ÓÐÏÞ¹«Ë¾ | | ¹«Ë¾Òý½øÏȽø¼¼ÊõרҵÉú²úÖ½»ùˮתӡÌùÖ½²¢ÏúÊÛˮתӡĤ¼°¸÷ÖÖ¸¨Öú²ÄÁÏ¡£
Ò»¡¢ תӡÌùÖ½ (Ë®Ìù±ê)
±¾¹«Ë¾²ÉÓþ«ÃÜ˿ӡ»ú¡¢¿Âʽӡˢ»úרҵӡˢ¶à¿îË®ÌùÖ½¡£¾ßÓÐÍøµãÇåÎú¡¢½×µ÷ϸÄå¡¢Ä¤ÃæÈáÈí¡¢ÐÔÄÜÎȶ¨µÄÌØµã¡£
ÊÊÓÃÓÚÀñÆ·¡¢Íæ¾ß¡¢ÈÕÓÃÆ·¡¢Ô˶¯Æ÷²Ä¡¢¹¤ÒÕÆ·¡¢¼Ò¾ß× ... |
|
| | ¹©Ó¦ÈÈÃôÖ½²»¸É½º±êÇ© | | 2003-12-25 10:40:50 | ÎÂÖÝ´óµØ²»¸É½º¾Óª²¿ | | ²»¸É½º²úÆ·£ººÏ³É²¼£¨Ëº²»À㩲»¸É½ºÉ̱ê²ÄÁÏ£¬°ì¹«ÊÒ¡¢³¬ÊбêÇ©µçÄÔ´òÓ¡Ö½£¬PVC²»¸É½ºÉ̱ê²ÄÁÏ£¬ÈÈÃôÖ½²»¸É½º±êÇ©¡¢¼¤¹â·Àα²»¸É½º±êÇ©¡¢Ò×ËéÖ½²»¸É½º±êÇ©£¬¿ÉÒÆ½º²»¸É½º±êÇ©£¬Ë«Ã潺´ø£¬Å£Æ¤½º´ø£¬º£Ãེ´ø£¬PEÅÝÃÞ½º´ø¡¢Ñ¹¿ËÁ¦½º´ø¡¢¹¤Òµµç×Ó½º´ø £¬²»¸É½ºÉ̱ê²ÄÁÏ£¬ ... |
|
| | ¹©Ó¦²»¸É½º£¬²»¸É½º±êÇ©£¬²»¸É½ºÓ¡Ë¢ | | 2003-12-25 10:39:44 | ÎÂÖÝ´óµØ²»¸É½º¾Óª²¿ | | ²»¸É½º²úÆ·£ººÏ³É²¼£¨Ëº²»À㩲»¸É½ºÉ̱ê²ÄÁÏ£¬°ì¹«ÊÒ¡¢³¬ÊбêÇ©µçÄÔ´òÓ¡Ö½£¬PVC²»¸É½ºÉ̱ê²ÄÁÏ£¬ÈÈÃôÖ½²»¸É½º±êÇ©¡¢¼¤¹â·Àα²»¸É½º±êÇ©¡¢Ò×ËéÖ½²»¸É½º±êÇ©£¬¿ÉÒÆ½º²»¸É½º±êÇ©£¬Ë«Ã潺´ø£¬Å£Æ¤½º´ø£¬º£Ãེ´ø£¬PEÅÝÃÞ½º´ø¡¢Ñ¹¿ËÁ¦½º´ø¡¢¹¤Òµµç×Ó½º´ø £¬²»¸É½ºÉ̱ê²ÄÁÏ£¬ ... |
|