往复的英文

1.(来回; 反复) move back and forth; reciprocate 短语和例子
循环往复, 以至无穷 repeat itself in endless cycles2.(往来; 来往) contact; intercourse 短语和例子
宾主往复 contact between the host and the guest; exchange of visits; 往复运动 advance and return movement; reciprocating motion; alternating motion; shuttling

• 来回，往复:    back and forth
• 往复，往返:    reciprocation
• 往复；互换:    reciprocate

例句与用法

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1. Safety technique requirements for reciprocating mower
   往复式割草机.安全技术要求
2. Reciprocating piston air compressors - basic parameters
   往复活塞空气压缩机基本参数
3. Hydraulic driving system of drilling reciprocating pump
   钻井往复泵液压驱动系统
4. Measurement of mechanical vibration for reciprocating pump
   往复泵机械振动测试方法
5. Reciprocating internal combustion engines . fire protection
   往复式内燃机.防火