名词
中文翻译：燃料蒸汽同义词
同义词：
['fuel gas', 'fuel oil', 'fuel liquid']
例句：
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1. The engine needs to be fueled with a proper amount of oil to ensure smooth operation.
发动机需要用适当的油量来确保顺畅运行。
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2. The pilot noticed the unusual cloud formations and suspected that there might be fuel vapor in the air.
飞行员注意到了异常的云层形成，并怀疑空气中可能有燃料蒸汽。
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3. During the test run, the engineer observed the fuel vapor rising from the bottom of the tank.
在测试运行期间，工程师观察到燃料蒸汽从油箱底部升起。