trolley crane

基本解释

• 架空起重机；架空吊车

英汉例句

双语例句

• Double-trolley bridge crane is a kind of bridge crane.
  双小车桥式起重机是桥式起重机的一种。
• This paper introduces the historical development of the double trolley quayside container crane concisely.
  岸边集装箱起重机是集装箱码头进行船舶装卸作业的主要设备。
• The four corners of the frame are provided with four pulleys. Wire ropes pass round the pulleys and are tightened on the reel drum of a crane trolley.
  框架上面的四角装有四只滑轮，钢丝绳绕过滑轮向上系于起重行车的卷筒上。
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词组短语

短语

• trolley y crane 架空吊车
• double -trolley bridge crane 双小车桥机
• trolley of bridge crane 起重机小车
• crab trolley type wall crane 绞车式壁装起重机
• crab trolley type bridge crane 载重小车式装卸桥

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专业释义

经济学

• 架空吊车

机械工程

• 悬挂式起重机