英语词汇“non-producing”的翻译、意思、用法、释义-英汉汉英双解词典

单词	non-producing
释义	non-producingBNC¹⁴⁴⁶⁶⁴⁺³ 例句 A valve installed in the wellhead assembly to provide access to the casing annulus of non-producing casings. 安装在井口装置中的一个阀。它提供通向非生产套管的套管环形空间的通路。 www.infopetro.com.cn
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