英语词汇heavy duty oil怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	heavy duty oil
释义	heavy duty oil 简明释义重型油：指用于重型机械或设备的油品，具有较高的粘度和耐高温性能。双语例句 1 The study on 680 medium & heavy-duty industrial gear oils developed by LPPCC was described. 对兰炼研制的680中、重负荷工业齿轮油的研究进行了阐述。
随便看	temperature coefficient temperature coefficient compensation temperature coefficient feedback temperature coefficient feedback temperature coefficient for humidity temperature coefficient of breakdown voltage temperature coefficient of capacitance temperature coefficient of capacity temperature coefficient of control rod temperature coefficient of current temperature coefficient of delay temperature coefficient of density temperature coefficient of elastic modulus temperature-coefficient of electrical resistance temperature coefficient of electromotive force temperature coefficient of expansion temperature coefficient of frequency temperature coefficient of gravimeter temperature coefficient of hreakdown voltage temperature coefficient of microphone temperature coefficient of permeability temperature coefficient of permittivity temperature coefficient of reactivity temperature coefficient of refractive index temperature coefficient of resistance

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