该单位是一个问题仅部分是电气呼呼，我在单元测试阶段的见证。
The only part of the unit that is an issue is the electrical whirring that I witnessed during the test phase of the unit.
介绍一种按键力测试方法，叙述仪器的机械部分和电气部分，在需要描绘按键力及回弹力曲线的场合尤其适用。
It introduces a method of measuring keying force and relates the mechanism and electric sections of the apparatus. It is very useful for describing keying force and resilience curve.
该文分别从机械联接系统、电气控制系统和计算机测试系统3部分介绍了电驱动测试系统的组成与工作原理。
The paper describes the structures and principles in 3 aspects, the mechanical connection, the electric control system and the computer test system.
该文分别从机械联接系统、电气控制系统和计算机测试系统3部分介绍了电驱动测试系统的组成与工作原理。
The paper describes the structures and principles in 3 aspects, the mechanical connection, the electric control system and the computer test system.
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