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- double furnace boiler 双燃烧管锅炉
- Grinding of the coal carried by the hot air sent by the Pulverized Coal Exhauster burning furnace boiler. 磨碎的煤粉由热空气携带经排粉风机送入锅炉的炉膛内燃烧。
- Day output of 220t double furnace limekiln in Lime Plant of GISE have domestic advanced level, and won the prize with first honor of Science and Technology Progress from GISE. 广钢石灰厂200t/d双膛石灰窖具有国内先进水平，曾获广钢集团科技进步一等奖。
- Water tube single furnace boiler 单炉膛水管锅炉
- Design of the Integrative Boiler of Coal Gasification and Combustion with Double Furnace and Fixed Grate 双炉室固定炉排煤气化燃烧锅炉研制
- Made in wood, double furnaces , two floors and a cupboard can put gas-jar in , with a slabstone,four small grey swivel rubber wheels, a titaniam handle and shelf. 双炉，双层，一个单门柜可放煤气瓶，石板面，一个镀钛金扶手，扶手下有一个镀钛金架子，四个可转动的橡胶小轮。
- 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。
- 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。
- 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。
- vertical cyclone furnace boiler 立式旋风炉
- A couch performs a double service. 躺椅有双重的服务。
- corrugated furnace boiler 波形炉胆锅炉
