英语词源
- reciprocating (adj.)
- "moving back and forth," 1690s, present participle adjective from reciprocate (v.). Specifically of machines by 1822.
权威例句
- 1. Dynamic loading is produced by seismic forces, non - steady wind, blast, reciprocating machinery.
- 动荷载是由于地震力 、 不稳定的风 、 冲击波, 往复式机器所产生.
- 2. The prime mover may be a gas reciprocating engine.
- 原动机可能是燃气往复式发动机.
- 3. Almost all automobiles use the reciprocating engine.
- 几乎所有的机动车都使用往复式发动机.
- 4. Compressor may be reciprocating positive displacement or centrifugal.
- 压缩机可以是活塞式、螺杆式或离心式.
- 5. WARNING: Do not use for Reciprocating Air Compressor Service.
- 警告: 不要用于往复式空气压缩机管路.