Two different working medium , oil and water , were tested respectively 分析了光纤尖在水中和在油中两种不同的污染情况。
Working medium of xyz16 thin oil lubrication station : n22 n460 hydraulic industrial gear oil or other mechanical lubricating oil Xyz16稀油润滑站工作介质: n22 n460液压工业齿轮油或其它机械润滑油。
Working medium shall be clean water or other liquids similar to water in physical and chemical properties , temperature not over 100 工作介质为温度不超过100的清水或物理化学性质类似清水的其他液体。
It is widely used in the designing of heat exchanger , in the choice of the working medium of the thermal processing , it is the important gist 在换热器的设计、热力过程工作介质的选择中,导热系数是重要的设计与选择依据。