基本解釋動量螺旋英漢例句雙語例句Rigidity of feed system with ball screw in NC lathe has a major influence on loss of momentum and positioning precision.數(shù)控車床絲杠進(jìn)給系統(tǒng)剛度對系統(tǒng)的失動量和定位精度影響較大。momentum screw更多例句詞組短語短語momentum m screw 動量螺旋momentum screw更多詞組專業(yè)釋義機(jī)械工程動量螺旋