• 1. Top Drive System: 顶驱 | 顶驱装置
• 2. Top Drive System-TDS: 简称顶驱系统
• 3. Architecture of Top Drive System: 顶驱系统结构

更多释义

• 1.Prior to lowering the top drive system or rigging down, ensure that sufficient wraps of drilling line remain on the drum.
  在下放或拆卸顶驱系统之前，要保证辊筒上留有足够的大绳圈数。
  dict.yoduao.com
• 2.In view of this, author launched the design and research in a full-hydraulic top drive drilling system.
  鉴于此，笔者开展了全液压顶部驱动钻井系统的设计与研究。
  dict.yoduao.com
• 3.The top drive drilling system, divided into electrical top drive and hydraulic top drive.
  顶部驱动钻井装置，分为电驱动顶驱和液压驱动顶驱。
  dict.yoduao.com

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