英语词汇“dual-line subsurface safety valve”的读音、翻译、释义、用法及例句-英译汉实时翻译、汉译英在线翻译、英汉互译翻译词典-国先网

词汇	dual-line subsurface safety valve
类别	英译汉实时翻译、汉译英在线翻译、英汉互译翻译词典
释义	dual-line subsurface safety valve ['du?l la?n ?s?b?s?f?s ?sefti v?lv] 释义双线控制井下安全阀行业词典石油双线控制井下安全阀???
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dual-line subsurface safety valve