- ú̿ÀûÓÃÓëÇå½àú¼¼Êõ (4.51M)
- ú̿ÐÐÒµ-Á¶½¹³µ¼ä-É豸̨Õ˱í (53.25K)
- ¡¶ÃºÌ¿½¨É蹤³ÌÔì¼ÛÈËÔ±Åàѵ×ÊÁÏ¡·(¸ßÇåÎú°æ)¡¶ÃºÌ¿½¨É蹤³ÌÔì¼ÛÈËÔ±Åàѵ×ÊÁÏ¡·(¸ßÇåÎú°æ) (4.54M)
- ³°àËãÁ¿£¨ÍÁ½¨¶¨¶î¿â£©ÃºÌ¿¶¨¶î (89.73K)
- Éñ»úÃîËã2008ú̿PJ°æ (8.63M)
- ú̿ȼÉÕÔöЧ¼¼Êõ£¨Öúȼ¼Á£©µ÷ÑÐ (577.07K)
- ¹úͶú̿ÂëÍ·»ù²Û¿ªÍÚƽÁ¢Ãæͼ (536.27K)
- ¹¤³Ì²âÁ¿(ú̿¹¤Òµ³ö°æÉç) (7.40M)
- Öйúú̿¹¤Òµ°Ù¿ÆÈ«Êé °²È«¾í (18.44M)
- ú̿±ê×¼»ã±à ×ۺϾí(MTÉϲá) (11.24M)
- Öþҵú̿ԤËãÈí¼þ¹¦ÄÜ´óÈ« (7.30M)
- ú̿½¨Éè¾®Ï﹤³Ì¸ÅË㶨¶î(2007»ù¼Û) (450.56K)
- ú̿¹¤ÒµÆóÒµ×ÜƽÃæÉè¼ÆÊÖ²á (37.89M)
- ú̿×ÊÔ´µØÖÊ¿±Ì½³éË®ÊÔÑé¹æ³Ì (59.90K)
- ÐÂÐÎÊÆÏÂú̿ÆóÒµ»·±£¹ÜÀí̽ÌÖ (111.44K)
- GBT 50593-2010 ú̿¿ó¾®ÖÆͼ±ê×¼ (7.26M)
- ú̿½¨Éè¾®Ï﹤³Ì¸¨Öú·Ñ»ù´¡¶¨¶î (119.81K)
- ú̿Éè¼ÆԺʩ¹¤×éÖ¯Éè¼Æ (323.07K)
- ¹ãÁª´ïú̿2007¶¨¶î£¨µç×Ӱ棩 (65.41M)
- ú̿СÍƳµÈýάģÐÍCatiaÉè¼Æ (5.32M)
λÖ㺹¤°Ù¿Æ > ¹¤³Ìʦ±Ø±¸ÍøÕ¾
¹²ÓÐ "JJGú̿" Ïà¹Ø×ÊÔ´ 2900 Ìõ
ÈÈÃűêÇ©
JJGúֽ̿½¬Ä£
ÖñµØ°å
Ôþ»úÔþ¹õ
ÅÅË®¹ÜµÀϵͳ
ÆøÌå¾»»¯
fluentÁ÷³¡
ÍÑË®
Ã÷¹µ
42CrMo
GBT1231
Ðý·çͲCAD
¸ßÌúcad
Ë®ÄàÁ÷³Ì
³µ¼äÊ©¹¤Í¼Ö½
±ê×¼¹áÈë
¼àÀí¿ª¹¤
ÇÅʽÆðÖØ»úÆðÉý»ú¹¹
ÉäƵµçÀÂ
ÂÌ»¯Ñø»¤Ê©¹¤×éÖ¯Éè¼Æ
×ÜͼCADͼֽ
ÍøÏäÇåÏ´»úÆ÷ÈË
ÊäËÍÉ豸
CADÖá³Ð¿â
ÓÃÓÑ
8031
ºóÖá
»¯¹¤ÈÝÆ÷
°²È«×ùÒÎ
ÖýÌú
¾Æ¹¤ÒÕÁ÷³Ìͼ
͹ܽÓÍ·
ÃÅÎÀ
¹¤µØCAD
¶¥ÍÆ
Һѹ¶¥
ÖÐÐÄÒ½Ôº
CADÆû³µÐü¼Ü
×°ÐÞ¿¢¹¤Í¼
ÎÔʽϳ´²Ö÷ÖáÏä
²É¿ó±ÏÒµÉè¼Æ
Ìú·µÀ²í
ÌîÁÏ°²×°
·¨À¼sw
ÖƼÁ
º¸½Ó¹¤Òչ淶
ÓÀ´Åµç»ú
Ñ̵À
½¨Öþ½á¹¹¾²Á¦ÊÖ²á
ÈÕ±¾¾°¹Û
×è»ðÆ÷
µ¥¹ìµõ³µ
èì¼ÜÊ©¹¤Í¼
¿Õµ÷±Ú¹Ò»ú
¼·³ö»úCAD
ÂÝÎÆ×÷ÒµÖ¸µ¼Êé
Ö÷б¾®
·çµç¸ÅËã
3237
͸ƽѹËõ»ú
ҺѹÐýת
×ÊÁÏÍƼö