名词
中文翻译：Unknown
同义词：
['高速润滑油，高速机油，高速液压油']
例句：
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1.The high-speed machine oil in this engine is very efficient.
这款发动机的高速机油非常高效。
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2.The technician replaced the old high-speed machine oil with a new one.
技师用新的高速机油替换了旧的。
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3.The high-speed machine oil helps to reduce friction and extend the life of the engine.
高速机油有助于减少摩擦并延长发动机的使用寿命。