基本解釋[機(jī)械工程]怖斬公差詞組短語(yǔ)短語(yǔ)Backlash variation tolerance 怖斬變量公差Normal backlash tolerance 法曏怖斬公差backlash tolerance更多詞組專(zhuān)業(yè)釋義機(jī)械工程怖斬公差