名词
中文翻译：称重轴
同义词：
['balance shaft', 'weighing shaft例句：1. The engineer used a weigh-shaft to measure the weight of the material.（工程师使用称重轴来测量材料的重。）']
例句：
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1. The engineer used a weigh-shaft to measure the weight of the material.
工程师使用称重轴来测量材料的重。
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2.The machine's weigh-shaft is designed to be easy to operate.
这台机器的称重轴设计得易于操作。
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3. The weigh-shaft was used to check the accuracy of the scales.
称重轴被用来检查秤的准确性。