气动卷扬机

  • 网络air tugger;hoist;pneumatic hoist
气动卷扬机气动卷扬机
  1. 气动卷扬机操笔者要明确承认气动卷扬机钢丝绳以及钻塔不干涉(可以用轮轴导向),以避免毁伤钻塔的钢布局,特别是指梁。

    The air winch Operator shall ensure that the winch wire is moving freely in the derrick ( possibly guided by pulleys ) to avoid any damage to the steel structure , especially the fingerboard .