英语词汇“sr cylinder oil”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	sr cylinder oil
释义	SR cylinder oil SR cylinder oil [¦es¦är ′sil·ən·dər ‚ȯil] (materials) A viscous, unfiltered lubrication oil, generally made from reduced petroleum crudes that have had the lighter lubricant fractions removed by direct steam heating; used to lubricate steam engine cylinders and valves. Also known as steam-refined cylinder oil.
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SR cylinder oil