“adapter spool”的概念、定义、翻译、参考文献-科学参考

单词	adapter spool
释义	adapter spool [ǝ`dap·tǝr ´spül] ^{PETROLEUM ENGINEERING} A device for connecting blowout preventers of different sizes or capacities to the casinghead.
随便看	baryon baryon number baryon octet baryon resonance baryon spectroscopy baryon-to-photon ratio barysphere baryta feldspar baryta water baryte Barytheriidae Barytherioidea barytine barytocalcite barytropic gas basal basal arkose basal body basal-cell carcinoma basal-cell epithelioma basal cleavage basal complex basal conglomerate basal coplane basal disc

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