英语词汇“blind ram”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	blind ram
释义	blind ram blind ram [′blīnd ′ram] (petroleum engineering) A ram on a blowout preventer that acts as the closing element on an open hole; its ends do not fit around the drill pipe, but seal each other and shut off the space below completely.
随便看	collisional collisional activation mass analyzed ion kinetic energy spectroscopy collisionally collisionally activated decomposition mass-analysed ion kinetic energy collisionally activated dissociation collisional resurfacing hypothesis collision and obstacle or terrain avoidance system collision and obstacle/terrain avoidance weapon system collision automotive repair services, inc collision avoidance collision avoidance and resolution multiple access collision avoidance by auto steering collision avoidance maneuver collision avoidance metrics project collision-avoidance radar collision avoidance radar navigation system collision avoidance system collision-avoidance system collision avoidance system/pilot warning indicator collision avoidance training collision balls collision beacon collision bearing collision blasting collision broadening

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