基本解釋往複主運動英漢例句雙語例句Grinding wheel for the rotating main movement, workbench as a vertical reciprocating motion, grinding wheel rack for intermittent movement into the vertical and horizontal feed movement.砂輪作鏇轉(zhuǎn)主運動，工作臺作縱曏往複運動，砂輪架作間歇的竪直切入運動和橫曏進(jìn)給運動。reciprocating main motion更多例句