- JB£¯T 8824.3-2012 ͳһÂÝÎƵ¶¾ß µÚ3²¿·Ö£ºË¿×¶¼¼ÊõÌõ¼þ (1.26M)
- JB£¯T 8824.2-2012 ͳһÂÝÎƵ¶¾ß µÚ2²¿·Ö£ºË¿×¶ÂÝÎƹ«²î (1.62M)
- JB/T 8825.4-2011 »ÝÊÏÂÝÎƵ¶¾ß µÚ4²¿·Ö£ºÂÝĸ˿׶ (446.40K)
- JB/T 9989.1-1999 ÌÝÐÎÂÝÎÆ˿׶ µÚ 1 ²¿·Ö£ºÐÍʽºÍ³ß´ç (68.46K)
- JB/T 3411.75-1999 ˿׶ÓÃĪÊÏ׶±ú½Ó¸Ë ³ß´ç (117.28K)
- QJ 1147-1987 ¼Ó¹¤TcÀàîѺϽðÊÖÓÃ˿׶ÐÍʽÓë³ß´ç (2.18M)
- JB/T 8825.3-2011 »ÝÊÏÂÝÎƵ¶¾ß µÚ3²¿·Ö£ºË¿×¶¼¼ÊõÌõ¼þ (339.61K)
- JB/T 8825.2-2011 »ÝÊÏÂÝÎƵ¶¾ß µÚ2²¿·Ö£ºË¿×¶ÂÝÎƹ«²î (458.07K)
- GB/T 20333-2006 Ô²ÖùºÍԲ׶¹ÜÂÝÎÆ˿׶µÄ»ù±¾³ß´çºÍ±êÖ¾ (1.40M)
- HB 7307-1996 ¼Ó¹¤300M¸ÖµÄ»úÓúÍÊÖÓÃ˿׶¼¼ÊõÌõ¼þ (79.52K)
- HB 4531.16-1991 HÐÍ¿×ϵ×éºÏ¼Ð¾ßϵͳ¸½¼þ ˿׶¸Ü (15.27K)
- ¶àÐͺÅ˿׶µÄPro£¯E²ÎÊý»¯Óë×å±íÁªºÏ½¨Ä£·½·¨ (0.76M)
- QJ 2210-1991 ¼Ó¹¤²»Ðâ¸ÖÓÃ˿׶ӦÓóߴç d=1¡«36mm (4.68M)
- QJ 2209.1-1991 ¼Ó¹¤²»Ðâ¸ÖÓö̱ú˿׶ d=1¡«36mm (100.47K)
- HB 4242-2004 ÇáºÏ½ð°²×°¸ÖË¿ÂÝÌ×ÓÃÄÚÂÝÎÆͨ¿×µÄ»ú¡¢ÊÖÓÃ˿׶ (443.81K)
- QJ 2209.3-1991 ¼Ó¹¤²»Ðâ¸ÖÓö̱úÂÝĸ˿׶ d=2¡«36mm (76.50K)
- JB/T 8364.2-2010 60¡ãԲ׶¹ÜÂÝÎƵ¶¾ß µÚ2²¿·Ö£º60¡ãԲ׶¹ÜÂÝÎÆ˿׶ (2.42M)
- QJ 2209.2-1991 ¼Ó¹¤²»Ðâ¸ÖÓó¤±ú˿׶ d=3¡«4mm (70.19K)
- JB/T 9988.2-1999 ¸ß¾«¶ÈÌÝÐÎÂÝÎÆÀÏ÷˿׶ µÚ 2 ²¿·Ö£ºÂÝÎƹ«²î (82.98K)
- JB/T 9988.3-1999 ¸ß¾«¶ÈÌÝÐÎÂÝÎÆÀÏ÷˿׶ µÚ 3 ²¿·Ö£º¼¼ÊõÌõ¼þ (72.09K)
λÖ㺹¤°Ù¿Æ > ¹¤³Ìʦ±Ø±¸ÍøÕ¾
¹²ÓÐ "8˿׶" Ïà¹Ø×ÊÔ´ 6200 Ìõ
ÈÈÃűêÇ©
8˿׶½ÚÁ÷¼ÆÁ÷Á¿
°²È«¼ÆËãÈí¼þ
´¢Îï¼Ü
»úеÉè¼Æ·ÂÕæ
´øʽÊäËÍ»úcad
»ÆÍÁ
ÑÎÔ¡
º½¿Õ¼õѹ·§
¶þ×ÔÓɶÈ
ÖØ»ú»úÍ·
º£µ×
±Ã³µ±Û
¼ÃÄÏ°ÂÌå
´Éשʩ¹¤·½°¸
Ë®¹µ
nfpa
ÔìÖ½ÎÛË®´¦Àí
µçÒº»»Ïò·§
ÅÅË®Óë¹à¸ÈSL
½¨Öþ×°ÊÎÓÃʯ²Ä
Æø¶¯Ö´Ðлú¹¹
ÍÏÀ»ú±äËÙÏä
»ìÄýÍÁµØ±Ã
Ö±Çý
ľ½á¹¹Í¤×ÓCAD
ËíµÀ¯
ÆÆËé»ú
ÆðÖØ»úÈýÊÓͼ
·ç¾°Çø¹æ»®
ͺϽðÇÐÏ÷
ÕÛµþ»ú
JG230
í·Ê¯
¼Ð¾ßÉè¼ÆÊÖ²á
ϳµ¶ÅÌ
»ìÄýÍÁÖÊÁ¿¿ØÖƱê×¼
Ìú¹ì
Ïû·À°²È«ÆÀ¹À
×°Åäʽ֧µõ¼Ü
¸¡´¬
ÍÚ¾ò»úҺѹ
Êó±ê¼üÅÌ
»ú·¿¿´°å
×°ÔØ»úÉè¼Æ
±ÏÒµÉè¼Æzxk
ƺɽ
µç»úÅàѵ
·´Ó¦Ëþ
Ë«ÖáÃð²ç
ÎÛÄà´¦ÖÃ
˹ά¶û¼Æ¼Û
CNG³¡Õ¾
»ý·ÅʽС³µ
ÍÐÂÖ
A2±Ã
µ¼º½
ÇáÐÍ»õ³µÇý¶¯ÇÅ
ÉúÎï·´Ó¦Æ÷
¿Í³µ³µÌå
½¹Â¯
×ÊÁÏÍƼö