所属栏目:电机材料
表1-21密度单位换算千克/立方米kg/m3吨/立方米,t/m3或克/立方厘米,g/cm3磅/立方英寸lb/in3磅/立方英尺lb/ft3英吨/立方码tn/yd3磅/英加仑lb/Imp·gal110002768016.019132999.780.001127.680.0161.3290.13.6×10-50.03615.78×10-40.0480.00360.06262.431728182.966.2887.5×10-40.7 ......(本文共 264 字 ) [阅读本文] >>