small cranes翻译

small cranes的基本解释

读音: 美: 英:

小型起重机：一种较小型的起重设备，通常用于吊装和搬运较轻的物品。

例句

Her leg had been pinned beneath a heavy concrete slab. Two small cranes had failed to free her.那个女孩的腿被一块沉重的水泥块压在下面，两台起重机都无能为力。
Small to medium-sized marsh birds similar in body shape by cranes, rails are found throughout the world, except in the polar regions.体型上跟鹤相似的、小到跟中等体型的沼泽鸟一样，秧鸡可以在除了极点地区的整个世界范围内被找到。
At first, the reason and hazard of rail gnawing in cranes big and small vehicle are analyzed, then the problems are listed when checking rail gnawing and resolutions are put forward.分析了起重机大、小车运行产生啃轨的原因及其危害，同时列出啃轨时检验注意的问题，提出了解决啃轨的方法。
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