• 火箭发动机一种新型空间推进装置

    Electrical rocket engine is a new type of space propulsion system.

    youdao

  • 卸下照相机胶卷推进机械装置

    She disengaged the film advance mechanism on the camera.

    《柯林斯英汉双解大词典》

  • 打开按钮推进时,这个CD机机械装置

    It had a mechanism when the "open" button was pushed.

    youdao

  • 渡船我国首次采用电力推进滚装船铁路轮,柴油发电机组渡船动力装置的核心。

    The electric propulsion for train ferry is the first of its kind in china.

    youdao

  • 渡船我国首次采用电力推进滚装船铁路轮,柴油发电机组渡船动力装置的核心。

    The electric propulsion for train ferry is the first of its kind in china.

    youdao

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