• It is necessary to set up an automated propellant leak detection system.

    建立一个能实现推进剂泄漏故障自动检测的系统必要的。

    youdao

  • The negative pressure wave method was proposed for a pipeline leak detection system.

    采用负压检测管线泄漏信号。

    youdao

  • The negative pressure wave method was proposed for a pipeline leak detection system.

    采用负压检测管线泄漏信号。

    youdao

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