英语词汇“inflatable packer”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	inflatable packer
释义	inflatable packer inflatable packer [in′flād·ə·bəl ′pak·ər] (petroleum engineering) A packer (downhole pressure seal between tubing and casing) set and held in place by an element that is inflated with hydraulic pressure.
随便看	phthinthia phthiocerol dimycocerosate phthiraptera phthiriasis phthiriasis pubis phthiriidae phthiriophobia phthirius phthirius pubis phthirus phthirus infestation phthirus pubis phthisic phthisical phthisicky phthisio- phthisiologist phthisiology phthisiomania phthisipneumonia phthisis phthisis bulbi phthisis corneae phthisis pancreatica phthisis ventriculi

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。