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- Movement back and forth; reciprocating movement. 往复来来往往的运动；往复运动
- When the hand wheel rotation through the stem hole lead plane in the middle of the plunger up and down reciprocating movement to complete the valve to open and close the function. 当手轮旋转，通过阀杆带动柱塞在孔架中间上下往复运动来完成阀门的开启与关闭功能。
- Electrohydraulic push rod drives the two-way pump to output pressure oil with rotation of motor clockwise and counter-clockwise, by control of hydraulic valve, send to the hydraulic cylinder, to achieve the reciprocating movement of the piston rod. 电液推杆以电动机正反转，带动双向泵输出压力油，经液压阀控制，送至液压缸，实现活塞杆的往复运动。
- The reciprocating screw kneader working in a unique principle of revolutionary and reciprocal movement coexistence of the screw has an extensive application increasingly. 往复螺杆捏合机以螺杆既转动又往复运动的独特工作原理被广泛应用。
- motor with reciprocating movement 往复运动电动机,反转电动机
- Straight-line reciprocating movement 直线往复运动
- Reciprocating Movement System by Mechanical-hydraulic Compound Control 机械和液压复合控制的往复运动系统
- A slow theme introduces the first movement. 第一乐章以缓慢的主旋律开始。
- Do you have a bowel movement today? 你今天上过厕所吗？
- They are making a furtive movement. 他们正做一项诡秘的行动。
- It's just a dog's reflex movement. 这正是狗的反射运动。
- Sound and movement make information come alive. 声音和活动画面使信息变得活灵活现。
- But nothing further came of this movement. 但这一运动后来就没有产生更多效果了。
- Her every movement is very graceful. 她的一举一动都很优美。
- The movement continued to pick up steam. 这场运动继续在加速进行。
- The movement is gaining more and more adherents. 这个运动得到了越来越多的追随者的支持。
- A staggering or tottering movement or gait. 蹒跚的步态左右摆晃或蹒跚的动作或步态
- The prime mover may be a gas reciprocating engine. 原动机可能是燃气往复式发动机。
- A sudden reflexive or spasmodic muscular movement. 抽搐，痉挛突然反射或痉挛的肌肉运动
- The piston is reciprocating inside cylinder. 活塞在汽缸内部往复运动。
