safety latch springs

常見(jiàn)例句

雙語(yǔ)例句

• The Driller ensures that the safety latch springs are replaced on the tong pins.
  司鉆要確保大鉗銷釘上的安全鎖定彈簧被放到原位。
• The Floormen remove the safety latch springs and the tong pins and change the tong jaws to match the size of the pipe or tubular to be made up.
  鉆工取下安全彈簧和大鉗銷子換上合適尺寸的鉗頭以匹配鉆桿或管子的尺寸。
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