power-tongs

常見例句

• Check power tongs and spinning rope are on drill floor.
  檢查動(dòng)力鉗和尾繩是否在鉆。
• Start the hydraulic unit for the power tong, please.
  請(qǐng)起動(dòng)液壓大鉗動(dòng)力裝置。
• ZQ203/100 drill power tong is a new type of mechanize tool on drilling floor.
  ZQ203/100鉆桿動(dòng)力鉗廣泛用于石油鉆井的起下鉆桿作業(yè)。
• This paper is a part of research on a development drill pipe power tongs in well.
  該方法對(duì)提高油井鉆桿動(dòng)力鉗的設(shè)計(jì)效率和設(shè)計(jì)水平具有重要意義。
• Automated Power Tongs Provide Safer, More Efficient Operation
  自動(dòng)動(dòng)力大鉗保證施工作業(yè)更加安全高效
• The king was shorn of his power by his nobles.
  國(guó)王被手下的貴族們剝奪了權(quán)力。
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