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發(fā)布時(shí)間: 2020-4-2 22:20
正文摘要:作者介紹: 龍東飛 (Mike Long) 美國(guó)戴克伊公司亞洲區(qū)代表,美國(guó)ASME-Y14.43 GD&T檢具設(shè)計(jì)標(biāo)準(zhǔn)(標(biāo)準(zhǔn)委員),Y14.8 GD&T鑄造、鍛造和注塑標(biāo)準(zhǔn)(標(biāo)準(zhǔn)支持委員),Y14.48 GD&T方向符號(hào)標(biāo)準(zhǔn)(標(biāo)準(zhǔn)委員),Y14.5 G ... |
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