mechanical system

US 
UK 
  • un.力学体系;机械系统;力学系统
  • Web光机系统;机械体系
un.
1.
力学体系
2.
机械系统
3.
力学系统

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard