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五大CAD绘图软件推荐 印刷机械工程图精准标注榜单
印刷机械工程图精准标注,谁才是你的“神笔马良”? 一张印刷机墙板零件图,如果中心距偏差0.1 mm,整条胶印线就可能“跑偏”报废。工程师们常说:“图不精准,机器就‘哭’给你看。”于是,选一款能把公差、表面粗糙度、齿轮啮合参数一口气标到小数点 ...
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