• 通过使用个人保护装置以及噪音控制工程减少接触噪音时间。

    reducing exposure (both occupational and recreational) to loud noises by using personal protective devices and by engineering noise control.

    youdao

  • 接触电动机保护装置控制系统,联锁系统是否符合要求

    Inspect the electric motor protection, control and interlock if they are right.

    youdao

  • 保护电路传统保护电路相比,不仅无需考虑交流接触稳定性省去了热继电器、交流接触器等保护装置耗能

    Comparing this protective circuit with conventional protective circuit, it has advantages of independent from thermal stability of ac contactor, save energy consumption of the...

    youdao

  • 保护电路传统保护电路相比,不仅无需考虑交流接触稳定性省去了热继电器、交流接触器等保护装置耗能

    Comparing this protective circuit with conventional protective circuit, it has advantages of independent from thermal stability of ac contactor, save energy consumption of the...

    youdao

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