- JC£¯T 426-2013 ÎÞ³ôÑõʯӢ²£Á§¹Ü (2.00M)
- GB/T 34098-2017 ʯӢÖÊÓñ ·ÖÀàÓ붨Ãû (0.32K)
- QJ 2616A-2004 ʯӢгÕñÆ÷ɸѡҪÇó (1.33M)
- QB£¯T 1908-1993 Òº¾§Êý×ÖʽʯӢÃë±í (8.83M)
- JC£¯T 2372-2016 ¼¯³Éµç·ÓÃʯӢÖÛ (478.06K)
- JC/T 182-2011 ²»Í¸Ã÷ʯӢ²£Á§ÖÆÆ· (336.04K)
- GB/T 7896-2008 ÈËÔì¹âѧʯӢ¾§ÌåÊÔÑé·½·¨ (165.16K)
- JC/T 426-1998 ÎÞ³ôÑõʯӢ²£Á§¹Ü (148.63K)
- JIS C 6835-2012 ʯӢÀ൥ģ¹âѧÏËάµ¼Ïß (567.20K)
- QB/T 4779-2014 Òº¾§Ê½ÓïÒô±¨Ê±Ê¯Ó¢ÊÖ±í (844.87K)
- GB/T 6046-2016 Ö¸ÕëʽʯӢÖÓ (1.03M)
- QB/T 4251-2011 ´¬²°ÓÃʯӢ×ÓĸÖÓ (198.40K)
- GB/T 22778-2008 Òº¾§Êý×ÖʽʯӢÃë±í (207.29K)
- GB/T 3353-1995 ÈËÔìʯӢ¾§ÌåʹÓÃÖ¸ÄÏ (314.48K)
- GB/T 3351-1982 ÈËÔìʯӢ¾§ÌåµÄÐͺÅÃüÃû (29.57K)
- QJ 2808-1996 ÈýÏòʯӢÏËά¸´ºÏ²ÄÁÏÖÆÆ·¹æ·¶ (137.63K)
- SJ/T 10638-1995 ʯӢ¾§ÌåÕñµ´Æ÷²âÊÔ·½·¨ (1.10M)
- GB/T 6046-2007 Ö¸ÕëʽʯӢÖÓ (856.43K)
- ·©çê½âµ÷µÄʯӢÔöÇ¿¹âÉù¹âÆ×ÆøÌå̽²âϵͳ (0.22M)
- SJ/Z 9154.1-1987 ÓæÐÐÍÍøÂçÁãÏàλ·¨²âÁ¿Ê¯Ó¢¾§ÌåÔª¼þ²ÎÊý µÚÒ»²¿·Ö ²âÁ¿Ê¯Ó¢¾§ÌåÔª¼þгÕñƵÂʺÍгÕñµç×èµÄ»ù±¾·½·¨ (1.06M)
λÖ㺹¤°Ù¿Æ > ¹¤³Ìʦ±Ø±¸ÍøÕ¾
¹²ÓÐ "ʯӢɰ" Ïà¹Ø×ÊÔ´ 400 Ìõ
ÈÈÃűêÇ©
ʯӢɰ±±¾©ÊÐ
¸»Ð¿µ×Æá
¸ººÉ¼ÆËã
Ò»¼¶½¨Ôìʦ¸´Ï°Ì⼯
È«×Ô¶¯°ü×Ó»úͼ
j½¨Öþ
׶³ÝÂÖÁã¼þͼ
Îí»¯
º¶´Èí¼þ
ﱬ
SolidWorks¾«Òæ
¸ßËÙ¹«Â·Â·ÃæÊ©¹¤¹æ·¶
Ë«T°å
3411
´ó¹ÜÅï
´ü³ý³¾Æ÷
²Ö´¢CAD
½ðÊô±íÃæ´¦Àí
Ë®´¦Àí¼ÆËãÊé
²¢Áª»úÆ÷ÈË
ºèÒµ½»Í¨ÉèÊ©
¹«¹²½¨Öþ½ÚÄÜÉè¼Æ±ê×¼
²¦²æ831006
½ÅÖ§¼Ü
¼Òװͼ¼¯
×°ÐÞPPT
ҺѹÖúÁ¦×ªÏò
GB5020
ÆðÖØ»ú±ÏÒµÉè¼Æ˵Ã÷Êé
ůͨÉè¼Æ˵Ã÷
ÌáÈ¡Éè¼Æͼ
ÄÍÄ¥Çò·§
Ô´´úÂë
¹ÌÒº·ÖÀë»ú
×°Êι¤³Ì¹æ·¶
ÂÃÓÎÉÌÒµ
µç»úË®Ì×
´¢±¸Á¸¿â
º¸½Ó¹¤Ê±
PKPMÈí¼þ
ÂÝ˨ÊÜÁ¦
·¢½Í³µ¼äƽÃæ²¼ÖÃͼ
г²¨³ÝÂÖ¼õËÙÆ÷²¿¼þͼ
·¬Ø®
׶³ÝÂÖ×°Åäͼ
·É»úsw
Ë®ÄàÉ°½¬
Ë®Ïû·À
Ôì´¬ÃÅʽÆðÖØ»ú
Ò»½¨¾¼Ã
·À»ðÃÅ·½°¸
»õ³µ±äËÙÆ÷
Ó͸×ͼ
Ë®ÃæÏß
DB13£¨J£©T
Ì¿»¯
ÖƶÈÌåϵ
Á´Ìõcad
ÂÌ»¯Í¼Ö½
ÖùÏúÁªÖáÆ÷
×ÊÁÏÍƼö