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[求助] 请教这个规格的具体内容

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发表于 2008-2-15 11:27:15 | 显示全部楼层 |阅读模式 来自: 中国江苏无锡

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Conforms to Federal Specification GGG-C-771d   这个是美国的规格标准   请问有谁知道呀   
6 n# T2 G3 B$ }% W, `. b# b 是拉码的  有谁做过拉码之类的东西么  ?知道这个规格的具体内容不?
发表于 2008-2-15 11:56:19 | 显示全部楼层 来自: 中国北京

切管器

http://www.newmantools.com/imperial/206-FB.gif
Product #: IMP.206-FB
Product Name: ADJUST-O-MATIC TUBE CUTTERS
Description: Adjust-O-Matic® satin nickel finish chrome plated tube cutter for tubing from 3/8" to 2-5/8" (10-66mm) O.D. tubing.' h9 y, a% {5 Y/ W( ?% O0 E# l* Q
8 E! e( N9 p# a8 q9 h" u# G0 n3 j
Ratchet feed mechanism speeds up cutting operation - opens quickly to insert tubing, slides to cutting position instantly, fine feed adjustment for cutting action. Extra wide rollers with flare cut-off groove stabilizes tubing. Spare cutting wheel included under handle cap. Enclosed screw - type feed mechanism; light weight aluminum alloy body.) k% N" G1 r% k& X4 ~' C

- g" }% t- u, T+ N0 l' nConforms to Federal Specification GGG-C-771d, Type II, Class IConforms to Federal Specification GGG-C-771d, Type II, Class I
 楼主| 发表于 2008-2-15 12:00:45 | 显示全部楼层 来自: 中国江苏无锡
Conforms to Federal Specification GGG-C-771d, Type II, Class IConforms to Federal Specification GGG-C-771d, Type II, Class I% Y# T4 `, M9 s; ]
我是想知道这个规格的具体标准    GGG-C-771d
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