breakdown crane
名词 n.
英文释义
名词 n.
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A crane that can be used in the event of accidents and derailments, as well as for engineering work on the railway; the crane is usually coupled to another vehicle on which the jib can be rested when travelling, or when the crane is not in use.
— There are meetings to attend in connection with engineering work, such as bridge construction, where the use of the motive power breakdown crane is needed, or a meeting with contractors working adjacent to the railway who wish to hire the crane.
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数据来源: Wiktionary