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- 复杂机械系统Complicated mechanical system
- 机械machine
- 大型复杂机械系统large-scale complicated mechanical systems
- 复杂机械产品系统Complexity mechanical products system
- 复杂机械产品生产单元的组织改造Organization rebuilding of production work cell based on lean manufacturing
- 机械工程mechanical engineering
- 机械的mechanical
- 机械加工mechanical workout
- 大幅面复杂机械图形CAD技术的研究Research on General Technique for CAD of Large Size Complex Mechanical Drawing
- 机械性能mechanical property
- 复杂的事intrigue
- 机械设备machinery
- 复杂句complex sentence
- 机械设计mechanical layout
- 复杂多变complicated and changeable
- 机械制造machinofacture
- 我怀着一种既好笑又不相信的复杂心情听了他的辩解。I listened to his excuse with a mixture of amusement and disbelief.
- 机械工业mechanical industry
- 手续繁琐复杂，不一而足。The modes of procedure are various and many.
- 工程机械engineering plant
