基本解釋[機(jī)械工程]傳動(dòng)螺桿軸承詞組短語(yǔ)短語(yǔ)leading -screw bearing 傳動(dòng)螺桿軸承leading -screw bearing更多詞組專(zhuān)業(yè)釋義機(jī)械工程傳動(dòng)螺桿軸承