- 相关词组
- slide-vane type rotary pump刮板式旋转泵
- spark plug tire pump电线插头轮胎打气泵
- horizontal pump卧式泵
- pump pipe泵管
- duplex pump双缸泵,双筒泵,联式泵
- horizontal screw pump卧式螺旋泵
- subclypeal pump唇基下泵
- horizontal divergent-nozzle pump水平发散喷嘴扩散泵
- tangent pump切线增压泵
- hot water circulating pump热水循环泵
- lubricating oil transfer pump润滑油传送泵
- three-through pump三联泵
- ejector water air pump喷水空气泵
- horizontal one-stage pump卧式单级泵
- wooden pump logs木制溢流导管
- drum pump回转泵
- turbine-driven pump涡轮传动泵
- pump prices汽油价格
- water pump水泵;
- tank truck pump油槽汽车泵
- 今日热词
- 热门搜索
- assess vt.评定;估价;对（财产、收入等）进行估价（作为征税根据）;确定（损害赔偿金、税款、罚款等）的金额;
- nowhere 无人
- there you go 这边请; 这下你会懂了; 你又来这一套;
- worry v.（使）担心，发愁;烦扰;攻击;n.担心，发愁;烦心事;
- nursery n.托儿所;幼儿园;育儿室;苗圃;adj.幼儿教育的;
- reuse vt.再用，重新使用;
- statistics n.统计数字;统计学;统计数字（statistic的复数）;
- invalid adj.无效的;不能成立的;有病的;病人用的;vt.使伤残;使退役;失去健康;
- dynamic adj.精力充沛的;活跃的;动力的;动态的;n.动力;相互作用;驱动力;力学;力度;
- luggage n.行李;
- NOI abbr.非作战情报(Non-Operational Intelligence)；未另验证(not Otherwise Identified)；调查通知(Notice of Inquiry)
- publicly adv.公然地;以公众名义;
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