automatic principle meaning in Chinese

• 自发原则

• automatic:    adj. 1.自动的；机械的。 2. ...
• principle:    n. 1.原理，原则。 2.主义；政 ...
• automatic control principle lab:    自动控制原理实验分室

Examples

1. Different kinds of guns have different gun structures and automatic principles
   不同种类的枪支结构及自动原理有所不同。
2. Criminal gunshot verifiers should study the funs ' automatic principles and guns ' structures , explore the foundation and changes of bullet marks , which can lay strong foundation for making a good job in criminal gunshot verification
   刑事验枪人员应对枪支的自动原理及枪支结构进行研究，并在此基础上进一步研究枪弹痕迹的形成及变化，为搞好刑事验枪工作打下坚实的基础。