名词
中文翻译：假轴
同义词：
['dummy shaft', 'dummy axis', "dummy shafting例句：1. The engineer used a dummy axis to test the new machine's accuracy.（工程师使用一个假轴来测试新机器的准确性。）2. The dummy axis was used to simulate the real one during the testing process.（在测试过程中，使用假轴来模拟真实的轴。）3. The dummy axis was removed from the machine before it was put into operation.（在机器投入运行之前，从机器中移除了假轴。）"]
例句：
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1. The engineer used a dummy axis to test the new machine's accuracy.
工程师使用一个假轴来测试新机器的准确性。
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2. The dummy axis was used to simulate the real one during the testing process.
在测试过程中，使用假轴来模拟真实的轴。
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3. The dummy axis was removed from the machine before it was put into operation.
在机器投入运行之前，从机器中移除了假轴。