名词
中文翻译:Unknown
同义词:
['span', 'span of a beam', 'span of a beam', 'span of beam']
例句:
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1. The span of the bridge is 50 meters.
这座桥的跨度是50米。
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2. The span of the beam is 10 meters.
这个梁的跨度是10米。
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3.The span of the beam is too short for the building.
这个梁的跨度太短,不适合建房。