“hanger plug”的概念、定义、翻译、参考文献-科学参考

单词	hanger plug
释义	hanger plug [`haŋ·ǝr ´plǝg] ^{PETROLEUM ENGINEERING} A pressure-tight sealing device placed in the casing below the blowout preventer.
随便看	conductive interference conductive paste conductive rubber conductive silver paste conductivity conductivity bridge conductivity cell conductivity current conductivity ellipsoid conductivity modulation conductivity modulation transistor conductivity tensor conductivity theory conductometer conductometric titration conductor conductor pipe conductor skin effect conduit conduplicate Condylarthra condyle condyloid articulation condyloma acuminata cone

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