名词
中文翻译：测试轴
同义词：
['test rod', 'test bar', "test piece例句：1. The engineer used a test shaft to measure the strength of the material.（工程师使用测试轴来测量材料强度。）2. The machine's test shaft is designed to withstand high pressure.（机器的测试轴设计来承受高压。）"]
例句：
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1. The engineer used a test shaft to measure the strength of the material.
工程师使用测试轴来测量材料强度。
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2. The machine's test shaft is designed to withstand high pressure.
机器的测试轴设计来承受高压。
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3.The scientist conducted tests on several test shafts to determine their durability.
科学家对几个测试轴进行了测试，以确定它们的耐用性。