• 1. The machine is only servicing facilities.

  这部机器只是辅助设备.

  来自《简明英汉词典》

• 2. Wind - machines are valuable supplements to heating system.

  鼓风机是加热系统的极为有用的辅助设备.

  来自辞典例句

• 3. DZ - active and reactive power grab grab, such as lifting aids.

  DZ型有功抓斗和无功抓斗等起重辅助设备.

  来自互联网

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