drum hoist

常見例句

雙語例句

• A program for calculating hoist drum coiled up by mu…
  提出了計算多層纏繞鋼繩的提陞機卷筒的程序（從略備查）。
• This paper analyses the reason of hoist drum crack, and puts forward repair technology.
  對提陞機卷筒裂紋原因進行了分析，提出了脩理工藝措施。
• Shaxikou Spillway Segment Gate is the first hydraulic Power Station controlled by skew axis double drum hydraulic hoist in our country.
  沙谿口表孔弧門是我國第一個採用斜拉式雙缸液壓啓閉機操作的水電站。
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