名词
中文翻译：扇形支架
同义词：
['sector bracket', 'sector holder', 'sector support例句：1. The engineer used a sector rack to adjust the angle of the beam.（工程师使用扇形支架来调整梁的角度。）2. The construction crew installed the sector rack in the center of the roof.（施工队在屋顶中心安装了扇形支架。）']
例句：
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1. The engineer used a sector rack to adjust the angle of the beam.
工程师使用扇形支架来调整梁的角度。
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2. The construction crew installed the sector rack in the center of the roof.
施工队在屋顶中心安装了扇形支架。
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3.The sector rack is essential for supporting the weight of the heavy equipment.
扇形支架对于支撑重型设备的重量至关重要。