甲百匯小鸡词典

safety locking pin

S 开头单词

常见例句

    雙語例句

  • This setting can be secured by use of a locking pin or safety wire.
    此設置可以通過鎖銷或安全線保証安全。
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  • Locking pin gives greater safety: disconnection from the rope requires two separate actions.
    上鎖栓子防止由繩索意外滑脫。確保更安全：由繩索解下需要兩個動作。
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