- JJG(º½Ìì) 32-1987 ˿׶Öо¶±È½Ï±í¼ì¶¨¹æ³Ì (1.17M)
- GB/T 3464.1-1994 »úÓúÍÊÖÓÃ˿׶ (287.65K)
- JB/T 9995-1999 55¡ãÔ²Öù¹ÜÂÝÎÆ˿׶ÂÝÎƹ«²î (119.54K)
- GB/T 3464.2-2003 ϸ³¤±ú»úÓÃ˿׶ (128.24K)
- JB/T 54882-1999 »úÓÃ˿׶ ²úÆ·ÖÊÁ¿·ÖµÈ (146.24K)
- JB/T 54881-1999 ÊÖÓÃ˿׶ ²úÆ·ÖÊÁ¿·ÖµÈ (143.03K)
- JB/T 8825.3-1998 »ÝÊÏÂÝÎÆ˿׶ ¼¼ÊõÌõ¼þ (142.01K)
- JB/T 8825.2-1998 »ÝÊÏÂÝÎÆ˿׶ ÂÝÎƹ«²î (144.27K)
- QJ 2821-1996 ¸ÖË¿ÂÝÌ×ÂÝ¿×ÓÃ˿׶ӦÓóߴç (46.06K)
- QJ 2822-1996 ¸ÖË¿ÂÝÌ×ÂÝ¿×ÓÃ˿׶¼¼ÊõÌõ¼þ (82.85K)
- XP013ZGJ˿׶°ÇצM16Áã¼þͼ (88.41K)
- QJ 1772-1989 ³¤±úÂÝĸ˿׶ d=3¡«27mm (4.13M)
- JB£¯T 8824.1-2012 ͳһÂÝÎƵ¶¾ß µÚ1²¿·Ö£ºË¿×¶ (1.97M)
- JB£¯T 2903.2-2007 ˿׶ĥ´² µÚ2²¿·Ö£º¾«¶È¼ìÑé (2.87M)
- JB/T 5217-1991 ˿׶ÊÙÃüµÄÊÔÑé·½·¨¼°ÆäÑéÊÕÌõ¼þ (320.20K)
- JB/T 2903.3-2007 ˿׶ĥ´² µÚ3²¿·Ö£º¼¼ÊõÌõ¼þ (142.50K)
- JB/T 10871-2008 ĥǰ¹öÖéÂÝÎÆÀÏ÷˿׶ (148.23K)
- JB/T 3411.76-1999 ˿׶ÓÃÖ±±ú½Ó¸Ë ³ß´ç (105.95K)
- JB/T 3411.80-1999 ˿׶Óÿ컻Ì× ³ß´ç (111.44K)
- JB/T 3411.81-1999 ˿׶Óð²È«¼ÐÌ× ³ß´ç (104.01K)
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