“bridge plug”的概念、定义、翻译、参考文献-科学参考

单词	bridge plug
释义	bridge plug [`brij ´plǝg] ^{PETROLEUM ENGINEERING} A downhole tool used to isolate a lower zone while an upper section is being tested or cemented; consists of slips, a plug mandrel, and a sealing element that is run and set in casing.
随便看	zinc phosphate zinc phosphide zinc selenide zinc-silver chloride primary cell zinc spar zinc spinel zinc sulfate zinc sulfide zinc sulfide white zinc telluride zinc vitriol zinc white Zingiberaceae Zingiberales zinkenite zinnwaldite zip mode zippeite zipper zipper conveyor zircaloy zircon zirconia zirconia brick zirconic anhydride

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