- ²ÍÌü¼°ËÞÉáůʩ (204.98K)
- ůͨ-ůʩ-Ö÷³§·¿Å¯Í¨Í¼ (318.69K)
- ¶ùͯ¸£ÀûԺůʩͼ (3.62M)
- ¹úÍâÒ»¸ß²ãסլůʩͼ (2.68M)
- ÉÌÆÌˮʩ¡¢µçÊ©¡¢Å¯Ê©°²×°Ê©¹¤·½°¸½»µ× (55.30K)
- ·á»ãij¹ã³¡Å¯Ê©CADͼֽůͨCADͼֽ (4.62M)
- ij°²Ö÷¿½¨É蹤³Ìůʩ-µØÏÂÊÒÊ©¹¤Í¼£¨ÈË·ÀÉóͼ£© (3.10M)
λÖ㺹¤°Ù¿Æ > ¹¤³Ìʦ±Ø±¸ÍøÕ¾
¹²ÓÐ "ůʩ" Ïà¹Ø×ÊÔ´ 7 Ìõ
ÈÈÃűêÇ©
ůʩ½ð¾ß×éװͼ
Ê©¹¤×éÖ¯Éè¼ÆÈí¼þ
Ь¹ñ
»ìÄýÍÁÔºÉè¼Æͼ
´óÈü
ÃÅÌ×
µ²ÍÁǽ»ìÄýÍÁÊ©¹¤·½°¸
³ÝÂÖ³ÝÌõÉý½µ
½¹Â¯É豸
¹ã¸æ·½°¸
Õý½»ÊÔÑé
Èý½Ç°å
Í·µÆ
³ÇÕòÎÛË®´¦Àí³§
Ç£Òýµç¶¯»ú
É¢ÈÈÆ÷±ê×¼
»úеÉ豸»ù´¡
¶¨×ÓCAD
Ìî³äǽ¼¼Êõ½»µ×
»¯¹¤¸¯Ê´
BIMÉè¼Æ
Ì×Ͳ¼Ð¾ßÉè¼Æ
ÎÐÂÖ½Ú
1616
ÇÅÁºÊ©¹¤¹æ·¶
Һѹ»úеÊÖ
¿ª¹¤¼¼Êõ½»µ×
ÇÅÁº²âÁ¿
50224
GBT50106
ÁÙʱÓõç¹æ·¶
ÂÁµ¥°åĻǽ
°ì¹«Â¥½¨Öþͼֽ
EN619
Ï𽺹¤ÒÕÁ÷³Ìͼ
¸ÖÌúµ¥Î»
Áã¼þ¼Ð¾ß±ÏÒµÉè¼Æ
¾«¶ÈÉè¼Æ
ÅçÆá
½Õ¸Ñ´òÀ¦»ú
Ç°¼õÕðÆ÷
µÓÂÚ
׶³ÝÂÖcadͼֽ
Íþͼ¹ñ
6900
ÇÅÁºÖ§×ù
JS500È«Ì×ͼ
¾Æ³§cad
Îę̀ʩ¹¤Í¼
µç½âÂÁ
ÆðÖØ»úÉè¼Æ¼ÆËã
ºÓµÀÉè¼Æ
¹«Â·±£»¤
Ͷ¹âµÆ
ÐÐÐdzÝÂÖ¼õËÙÆ÷4
Ë®µçÉ豸°²×°
»úÆ÷È˱ÏÒµÉè¼Æ
50160
¹Üʽµç×è¯
Öá³Ð²ÎÊý
×ÊÁÏÍƼö