名词
中文翻译：Unknown
同义词：
['short beam', 'short framing', 'short girder']
例句：
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1.The engineer measured the length of the choppedbeam to ensure it was long enough forthe roof.
工程师测量了切短梁的长度，以确保它足够长以支撑屋顶。
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2. The construction crew used a chop sawto cut the beams for the newaddition.
建筑工人使用切割机将梁锯成新加建所需的尺寸。
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3. Thebeam had to be reinforced with steelplates to prevent it from breaking under theweight of the building.
梁必须用钢板加固，以防在建筑物的重量下断裂。