教育学科行业专业英语第3755页 ... gas-liquid-solid chromatography 气液固色谱 gaslock 气栓 gas-locked pump 气锁深井泵 ...
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...-木哥机械资料商城[机械毕业设计|论文] 关键词:游梁式抽油机;气锁;抽气泵 [gap=1113]Key words: beam pumping unit;gas lock; antihypertensive pump negative pressure control device sets ...
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gas lock system 气体密封装置
gas lock effect 气阻效应
gas lock valve 闭气塞
Gas Screw Lock 螺丝锁紧
Ball Lock Gas In-Barb 百事可口糖浆桶进气阀
gas cylinder lock 导气筒固定圈
A forced-closing-and-opening plunger pump is developed to solve the problems of gas lock and sand inflow and low pump efficiency in steam injection Wells.
针对辽河油田蒸汽吞吐油井存在气锁、出砂、后期油稠泵效降低的状况,研制了强启闭柱塞抽油泵。
Hyundai's messages of the early clunker rebates, along with Assurance and the Gas Lock programs, gave the marketer "a better and richer story to tell, " he said.
现代汽车早先的旧车回扣口号,和担保计划与油价补贴计划一起,给了营销商更精彩和更丰富的故事去讲,“他说到。
Through the catalysis of modifier, it successfully solves the problems of low-carbon fuel with poor ignition performance at low temperature and gas lock at high temperature.
通过改性剂的催化作用,成功解决了低碳燃料低温引燃性差、高温时易发生气阻的问题;
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