名词
中文翻译：梁剪切机
同义词：
['梁剪切机，梁剪切机械例句：1. This machine is used to cut and shape steel joists for building.（这台机器用于切割和成型钢梁，用于建筑。）2. The engineers designed a new model of the joist shearing machine to improve efficiency.（工程师们设计了一种新的梁剪切机模型，以提高效率。）']
例句：
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1. This machine is used to cut and shape steel joists for building.
这台机器用于切割和成型钢梁，用于建筑。
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2. The engineers designed a new model of the joist shearing machine to improve efficiency.
工程师们设计了一种新的梁剪切机模型，以提高效率。
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3.The construction company has invested in a high-tech joist shearing machine to reduce labor costs.
建筑公司投资了一种高科技的梁剪切机，以减少劳动力成本。