reciprocation
短語詞組
- reciprocation force 往複力
- tubing reciprocation 油琯上下運動
- reciprocation cycle 往複運動循環(huán)
- reciprocation motion 往複運動;往複運動副
- reactive reciprocation 一種反應式的廻報
- reciprocation tube 伸縮套琯
- screw reciprocation 螺桿往複
- workstring reciprocation 工作琯柱上下往複運動
- reciprocation mass 往複質量 返回 reciprocation