英语词汇“pneumatic tank switcher”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	pneumatic tank switcher
释义	pneumatic tank switcher pneumatic tank switcher [nu̇′mad·ik ′taŋk ‚swich·ər] (petroleum engineering) Pneumatic actuated valving system for oil-field tanks to shut off crude-oil flow to a filled tank and then to direct incoming crude flow to the next available empty tank.
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