半合成油(SEMI-SYNTHETIC Oil):以矿物油为基础添加相当比例的化学添加剂成分,目的是提高
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It is investigated the influence of base Stocks and additives on lubricity, washability and reserved time of film, the semi-synthetic knitting oil for computerized flat machine is developed.
考察了基础油和添加剂对润滑性,清洗性和油膜保留时间的影响,研制出了半合成电脑横机针织油。
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