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- We have an extractor fan in the kitchen to get rid of the smell of cooking. 我们的厨房里有台排气扇，用来消除油烟。
- Pressurized ventilator( air feed) and smoke extraction fan are interlockingly controlled. 加压送风机（补风）与排烟风机联锁控制。
- The bathroom is ventilated by means of an extractor fan. 这个浴室使用抽风扇通风。
- When you switch on the light in the bathroom,the extractor fan switch on. 当你打开浴室里的灯时，换气扇就启动了。
- When you switch on the light in the bathroom, the extractor fan switch on. 当你打开浴室里的灯时，换气扇就启动了。
- Analyses the key issues in selecting air-cooled water chillers, adopting fan coil unit and diffuser to supply air and designing of smoke extract fans. 摘要分析了风冷冷水机组选型、用风机盘管接散流器送风、排烟风机控制设计应注意的问题。
- These motors use starting winding. The motors possess medium starting torque, suitable for driving small tool machines, blowers, sewing machines and extraction fans, etc. 该系列电动机为电阻起动。具有中等的起动转矩，适用于小型机床、鼓风机、缝纫机、排气扇等机械。
- Based on the present fire protection code,optimizes control circuits of smoke control and extraction fans and pressurization fans,in order to increase the reliability of the system. 根据现行消防规范,对消防排烟风机、正压风机控制电路进行了优化,以提高系统的可靠性。
- The Application Current Situation and Improved Measure of Roof Extraction Fan 屋顶风机工程应用现状及改进措施
- Such an extract in a solution of alcohol. 酒精提取物酒精溶液中的提取物
- He tried to extract his pole from the mud. 他试图用力将杆子从泥中拔出来。
- on the light in the bathroom, the extractor fan switch on. 当你打开浴室里的灯时，换气扇就启动了。
- The refuse of sugar cane after extraction of the juice. 甘蔗渣在汁液被榨完以后剩下的甘蔗废料
- It take a major operation to extract money from a minor poet. 要从小诗人那儿榨出钱来，得施行一次大手术。
- Sound proofed half size 19 -inch rack, with door and silent extractor fan 隔音19英寸柜子,带有门和无声抽风扇
- Data mining is to extract knowledge from information. 资料开采是从各种资讯中获得知识。
- We have an extractor fan in the kitchen to get rid of the smell of cooking 我们的厨房里有台排气扇，用来消除油烟。
- Ice cream flavored with vanilla extract. 用香草精调味的冰淇淋。
- Used in or obtained by extraction. 提取的用于提取的，或通过提取得到的
- The extraction of a root of a quantity. 开方，求一个数的方根
