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德國工廠早就沒有2D工程圖了? |
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點(diǎn)評
新版GPS(產(chǎn)品幾何規(guī)范)國內(nèi)正在編制中,其中就涉及到3D標(biāo)注的問題。這個(gè)標(biāo)準(zhǔn)大家不妨關(guān)注一下。
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