名词短语
中文翻译：步测试验同义词
同义词：
['step test', 'step-by-step test']
例句：
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1. The engineer conducted a step-by-step test to ensure the system's reliability.
工程师进行了逐步测试，以确保系统的可靠性。
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2. During the construction phase, we performed a step-by-step test of the new materials.
在施工阶段，我们进行了新材料的逐步测试。
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3. The company used a step-by-step test to identify and fix any issues with the software.
该公司使用逐步测试来识别和修复软件的任何问题。