- GB 12255-1990 Ò©Æ·°ü×°ÓÃÂÁ² (212.71K)
- Ò©Æ·µç×Ó¼ÆÊýƿװ»ú JB 20019-2004 (216.51K)
- Ò©Æ·Éú²úÖÊÁ¿¹ÜÀí¹æ·¶2010°æ (175.60K)
- Ö±½Ó½Ó´¥Ò©Æ·µÄ°ü×°²ÄÁϺÍÈÝÆ÷ (301.47K)
- ºþ±±Ê¡Ò©Æ·¼à¶½¹ÜÀí¾Ö¹ØÓÚÓ¡·¢ ¡¶ÖÐÒ©ÒûƬ²»·ûºÏÒ©Æ·±ê×¼ Éв»Ó°Ï찲ȫÐÔÓÐЧÐÔÈ϶¨Ö¸µ¼Òâ¼û¡·µÄ֪ͨ (34.5KB)
- SZDB£¯Z 350-2019 ÉçÇøÒ©Æ·°²È«·þÎñ (401.53K)
- YBB0015-2002 Ò©Æ·°ü×°ÓÃÂÁ²(ÊÔÐÐ) (2.00M)
- YY/T 0086-2007 Ò©Æ·Àä²ØÏä (1.62M)
- °²»ÕÖÐÒ½Ò©Æ·¸ßУËÞÉὨÖþÉè¼ÆÊ©¹¤Í¼Ö½ (1.40M)
- Ò©Æ·Éú²úÖÊÁ¿¹ÜÀí¹æ·¶Ð°æ2011Äê (131.58K)
- Ò©Æ·¹ñ±ß¹ñÈýάģÐÍSolidWorksÉè¼Æ (10.73M)
- NMPAB£¯T 1002-2019 Ò©Æ·×·ËÝÂë±àÂëÒªÇó (299.68K)
- JB£¯T 20019-2014 Ò©Æ·µç×Ó¼ÆÊý×°Æ¿»ú (3.26M)
- GB£¯T 30335-2013 Ò©Æ·ÎïÁ÷·þÎñ¹æ·¶ (249.27K)
- GB/T 28842-2012 Ò©Æ·ÀäÁ´ÎïÁ÷ÔË×÷¹æ·¶ (300.38K)
- YBX-2001-2009 Ò©Æ·°ü×°Óÿ¨Ö½ÕÛµþÖ½ºÐ (335.85K)
- Ò©Æ·Éú²ú³µ¼ä¾»»¯¿Õµ÷Éè¼ÆůͨCADͼֽ (870.47K)
- Ò©Æ·³µ¼äůͨʩ¹¤CADͼֽůͨCADͼֽ (975.45K)
- ¼¯ÖÐÕбê²É¹ºÒ©Æ·¼Û¸ñ¼°ÊշѹÜÀíÔÝÐй涨 (4 KB)
- DB22£¯T 1960-2013 Ò©Æ·ÔËÊä¹ÜÀíÒªÇó (159.12K)
λÖ㺹¤°Ù¿Æ > ¹¤³Ìʦ±Ø±¸ÍøÕ¾
¹²ÓÐ "Ò©Æ·" Ïà¹Ø×ÊÔ´ 170 Ìõ
ÈÈÃűêÇ©
Ò©Æ·»úµçÒ»Ì廯Éè¼ÆÊÖ²á
Ansys
ÖÆÒ©¹¤³ÌÉè¼Æ
º£ÍåÏû·À
¸ÖÌݱê׼ͼ
¹¤ÒÕ¹ÜÏß
ÏîĿͶ×Ê¿ØÖÆ
É豸
¶à²ã½¨Öþ
4.5µ°
¹¤×Ö¸ÖÊ©¹¤Í¼Ö½
GB20102
Á÷³¡
ÊÐÕþÊ©¹¤ÊÖ²á
¹õʽ
×¢ËÜ»ú°²È«²Ù×÷Õ³Ì
°²×°±ß
Ëĸ×ÇúÖáCAD
¹«Â·Â·»ù
½¨Öþ½á¹¹ºÉÔع淶
×ÔÐгµ½á¹¹
º£µØµÀ·Éè¼Æ
ÔËÊäÉè¼ÆÑ¡ÓÃ
ÊÕ¸î»ú¸į̂Éè¼Æ
×ۺϹܵÀ
TSG07
Ç°´¦ÀíÏß
ȼÉÕ
¼ÓÇ¿½î
»ýˮ̶ҽԺ
×éºÏ»ú¹¹
02yG001-1
³µÅï
»úеÃÜ·â¼¼Êõ
CAD³ýÎí
Ë®µçÓ¦¼±Ô¤°¸
Õñ¶¯É¸·Ö»ú
ÈȱÃCAD
½ðÊôѹËõ
ÊÓƵ¼à¿Ø·½°¸
36Ã׿ç
ÍÑ¿Ç
·¿½¨Éè¼Æ˵Ã÷
Çå±í´¦Àí
²Ö´¢³µ
´¢±¸¿â
ú²ÖÊ©¹¤
×ê¿××®Òþ±Î
·ÖÀëÆ÷Éè¼Æ
ÄÚÁù½ÇÂݶ¤
¶ÔÁ÷
·çÁ¦·¢µçϵͳ
ÆðÖØ»ú43
´ò°ü¼¯×°Ïä
±êʶÖÊÁ¿
¹ÜÀíÌåϵÉóºËÖ¸ÄÏ
ÄÏÑô
ůͨ°²×°
THÌáÉý»ú
dzº£»¬Ïè»ú
×ÊÁÏÍƼö