- GA 312-2010 ¾¯Ð¬Å®ÃÞƤЬ (8.02M)
- GA 311-2010 ¾¯Ð¬ÄÐÃÞƤЬ (15.35M)
- QB/T 3642-1999 ÈÕÓÃƤЬÓÃÏß (112.08K)
- GB/T 12018-1989 ÄÍËá¼îƤЬ (605.34K)
- QB/T 3640-1999 ƤЬÊÔ´©¼ìÑé¹æÔò (65.94K)
- QB/T 1917-2000 ƤЬ¸Ö¹´ÐÄ (111.73K)
- QB/T 2674-2004 ƤЬÊÔ´©¼ìÑé¹æÔò (71.84K)
- QB/T 2695-2005 ÈÕÓÃƤЬÓÃÏß (126.53K)
- À¥É½Ä³Æ¤Ð¬¼Ó¹¤³§·¿Å¯Í¨¿Õµ÷Ê©¹¤Í¼Ö½ (1.74M)
- DB41£¯T 269-2013 ÆÕͨÀͶ¯·À»¤Æ¤Ð¬ (234.57K)
- ZJM-001-2933-2017 ÌìȻƤ¸ï°ïÃæƤЬ (208.55K)
- QB£¯T 4547-2013 ƤЬ·Àº®ÐÔÄܼ¼ÊõÌõ¼þ (1.01M)
- T£¯ZZB 0094-2016 ÌìȻƤ¸ï°ïÃæƤЬ (709.43K)
- ZJM-002-2933-2017 ºÏ³É¸ï°ïÃæƤЬ (209.86K)
- QB£¯T 1812-1993 ƤЬ³ÉЬ¼ìÑé·½·¨ (3.64M)
- T£¯ZZB 0176-2017 ºÏ³É¸ï°ïÃæƤЬ (1.20M)
- QB£¯T 1187-1991 ƤЬÑéÊÕ¡¢±êÖ¾¡¢°ü×°¡¢ÔËÊäºÍÖü´æ (4.38M)
- GB/T 11413-2015 ƤЬºó¸ú½áºÏÁ¦ÊÔÑé·½·¨ (330.64K)
- GB/T 11413-2005 ƤЬºó¸ú½áºÏÁ¦ÊÔÑé·½·¨ (79.85K)
- GB/T 27723-2011 ƤЬ¸úÃæŤתǿ¶ÈÊÔÑé·½·¨ (51.65K)
λÖ㺹¤°Ù¿Æ > ¹¤³Ìʦ±Ø±¸ÍøÕ¾
¹²ÓÐ "ƤЬ" Ïà¹Ø×ÊÔ´ 66 Ìõ
ÈÈÃűêÇ©
ƤЬÍÚ¾ò»ú¶à··§
ÓÎÓ¾³ØÊ©×éÉè¼Æ
JGJT17-2020
¼ü²Ûϳµ¶
¼ÒÓÃÖÇÄÜÀ¬»øÍ°
µçÍøµ÷¶È
S901¡«s902
ÇÅÁº¶¯¾²ÔØ
¸ßη¿
ÄÍÄ¥Çò·§
²ÄÁϵÄÆ£ÀÍ
ËÅ·þÇý¶¯
·Ö¼ð»ú
½¨ÖþÈ«Ì×±í¸ñ
SolidWorksҺѹϵͳ
Ë®ÏÂ
cadͼ¿é
»¯Ñ§Æ·
ug¶Ë¸Ç½¨Ä£
ÒôÏä
ÄÚÁù½ÇÔ²ÖùÍ·
½¨Öþ×°ÊÎ×°ÐÞÊ©¹¤¹¤ÒÕ
ѹûú
»ú¶¯³µ
ľ¥°å
º¶´Ô²¹Üº
»ìÄýÍÁÕ¾
²âÁ¿¼¼Êõ½»µ×
½Î÷Ê¡
GB50118
×ê̽ʩ¹¤
Ç£Òý¹¤ÒÕ
ÊÐÕþ¹¤³Ì¿¢¹¤µµ°¸
¹âÖáͼֽ
ºÓµÀÕûÖι淶
Éñ»ª
×êÍ·CAD
ÒDZí·ûºÅ
50160-2008
µçĦCAD
¸É·¨
ÆðÖØ»ú¼ì²é
·Ç½Ó´¥ÐµÃÜ·â
ƽºâ°å
INVENTOR
½ºÓ
½ðÊôÆá
ÊÕ¾í»ú
¿Í·þ
EICAD
»¯Ñ§Æ··ÖÀàºÍ±êÇ©
ÎÔʽÂÝ´ø»ìºÏ»ú
ҺѹÀÉìÆ÷
ɽ¶«Å©Òµ´óѧ
¹Å½¨ÖþËÂ
Áù¹õÔþ»ú
¸Ö½î»ìÄýÍÁ»¯·à³Ø03s
java
×Ô¶¯º¸½ÓÉ豸
Íø´ø¯
×ÊÁÏÍƼö