名词
中文翻译：钢直尺
同义词：
['steel ruler', 'steel measuring tape例句：1. The engineer used a steel protractor to measure the angle accurately.（工程师用钢直尺准确地测量了角度。）']
例句：
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1. The engineer used a steel protractor to measure the angle accurately.
工程师用钢直尺准确地测量了角度。
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2.The carpenter used a steel protractor to mark the wood for cutting.
木匠用钢直尺标记木材以便切割。
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3.The surveyor used a steel protractor to measure the distance between two points.
测量师用钢直尺测量两点之间的距离。