英语词汇“oil string”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	oil string
释义	Definition of oil string in English: oil string noun The innermost casing (tubing) in an oil well, extending down to the oil-producing rock. Origin 1920s. Definition of oil string in US English: oil string noun The innermost casing (tubing) in an oil well, extending down to the oil-producing rock. Origin 1920s.
随便看	of an age of an age of an even consistency of an evening of an evening (or morning etc.) of an evening (or morning etc.) of an m of an ning of a piece of a piece of a size of a size of-ask of a sort of a sort of assistance of a sudden of a surety of a twitter ofay of bad reputation of benefit of choice of choice of choice

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Definition of oil string in English: