HB 7009-1994 45'。渐开线花键用套量头综合通端塞规m=0.75~2.5,D65~150.pdf

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HB 7002-1994 30°渐开线花键用套量头综合通端塞规.m=0.75~4 D65~150.pdf

HB 7009-1994 45°渐开线花键用套量头综合通端塞规.m=0.75～2.5,D＞65～150.pdf

HB 7002-1994 30°渐开线花键用套量头综合通端塞规.m=0.75～4 D＞65～150.pdf

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