The system division, operating principle and technological process are elaborated.
阐述了分区定压系统的划分、工作原理和工艺流程。
Supply good effect for technical personnel master principle and technological process of winding.
为工程技术人员掌握缠绕原理及工艺过程提供良好的演示效果。
The paper introduces the principle and technological process of magnetic powder inspection and its application to maintenance of heavy-duty truck.
介绍了磁粉探伤的原理、工艺流程及在重型汽车维修中的应用。
应用推荐