sinker bar

  1. 冲击式钻杆[钎杆]

网络词典

sinker bar

英 ˈsɪŋkə(r) bɑː(r) 美 ˈsɪŋkə(r) bɑː(r)
名词 中文翻译:Unknown
同义词: ['downbar', 'downline', 'downstick', 'downrod例句:1. The engineer used a downbar to support the heavy equipment.(工程师使用一根测深杆来支撑重型设备。)2. The downline workers were busy installing the new downrods.(下线工人忙于安装新的支柱。)3. The downrod held up the roof of the shed.(支柱支撑着棚子的屋顶。)']

例句:

  1. 1. 下沉的杆子;2.
    用于测量深度的工具
  2. 3.
    在建筑中,用于支撑重物或作为固定装置
  3. 1. The engineer used a downbar to support the heavy equipment.
    工程师使用一根测深杆来支撑重型设备。
  4. 2. The downline workers were busy installing the new downrods.
    下线工人忙于安装新的支柱。
  5. 3. The downrod held up the roof of the shed.
    支柱支撑着棚子的屋顶。