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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
