dump pump
英 [dʌmp pʌmp]
美 [dʌmp pʌmp]
回转泵；抽吸泵
双语例句
- This paper studies the method and steps of the design of speed-fixed orifice manometric type dump pump test-bed, to meet the needs of working sites.
本文就是根据现场需要，以日野ZM440型汽车发动机装用的机油泵为例，来研究适合汽车维修企业现场自制的定速量孔测压式机油泵试验台的设计方法和步骤。 - Based on the analysis results of 14 imported vacuum pump oil samples and quantify date of foreign country's vacuum dump oils. we have made the specification of mineral vacuum pump oil and manufactured series products of vacuum pump oil.
根据国外真空泵油分析实例、十四种进口油品质量检验，制订了真空泵油产品标准，并研制了我国真空泵油系列产品。