chain block

 
  • n. 起重機

chain block的用法和樣例:

例句

用作名詞 (n.)
  1. A shrill whistle rang out as a signal, a man over at the engine pulled a lever, a chain from the derrick was lowered, and the whistle rang out again.
    隨著一聲尖銳的哨響作為信號,機器後面的人拉動手柄,起重機下的鉸鏈徐徐降下,然後又是一聲哨響。

chain block的相關資料:

臨近單詞

今日熱詞
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