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- THE COMPARE OF DOUBLE - STAGE COMPRESSION AND CASCADE REFRIGERATING SYSTEM 两级压缩与复叠式制冷方式的比较
- Because of mechanical limitations and to increase efficiency, most compressors utilize staged compression, usually with intercooling between stages. 在东莞，已经有捐出全部身家助学的坤叔，虽然他的事迹让人动容，可是他的做法肯定没有多少人敢去'复制'。
- Study on Subcooling and Energy Saving in Two Stage Compression Cycle 双级压缩制冷循环的过冷与节能
- Double - stage compression 双级压缩
- Two Stages Compression Type Gas Control Pump 二级压缩式防气泵
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- I want a double room with a view. 我要一间能看到风景的双人房间。
- He was so fat that he had a double chin. 他胖得有双下巴了。
- A Study of Optimum Conditions for Two- Stage Compression Ammonia Refrigeration System 冷库氨双级压缩制冷系统最佳工况研究
- The carpet is too thick to double up. 这地毯太厚没法折叠。
- Is the material single width or double width? 这幅料子是单幅的还是双幅的？
- Reserve double room June fourth to tenth inclusive. 预订双人房间，六月四日至十日，共六晚，望订妥复电。
- The Simulation and Analysis of Condensing Unit in Two - stage Compression Refrigeration 双级压缩制冷冷凝机组模拟及分析
- In this case, I can double for penalty. 假如这样的话，我可以叫加倍了。
- Can you tell me the rate for a double room, please? 请告诉我一间双人房的费用可以吗？
- The soldiers came at the double. 士兵们是急行军来的。
- RESEARCH ON TWO- STAGE COMPRESSION VARIABLE FREQUENCY AIR SOURCE HEAT PUMP IN COLD REGIONS 用于寒冷地区双级压缩变频空气源热泵的研究
- A couch performs a double service. 躺椅有双重的服务。
