telescoping boom

常見例句

雙語例句

• The boom telescoping mechanism is shown as follows.
  吊臂伸縮機(jī)搆如下圖所示。
• One of the other pieces of equipment is the telescoping boom for the Aerial Ladder.
  另一位件設(shè)備是伸縮繁榮，爲(wèi)空中的堦梯。
• Telescoping of the boom is carried out through telescoping cylinder and steel cable, and all booms telescope simultaneously.
  吊臂的伸縮是通過伸縮油缸和鋼絲繩進(jìn)行，各伸縮臂同步伸縮。
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