1) fume extractor
风抽子
2) aspirated fan rotor
抽吸气风扇转子
3) swab
[英][swɔb] [美][swɑb]
抽子
1.
Regarding to the problems existent in present swabbing technology,based on theoretical research,an overload protection swab used for swabbing technology is designed and produced.
针对现有抽汲工艺存在的问题 ,在理论研究的基础上 ,设计制造了用于抽汲工艺的井下装备———过载保护式抽子。
2.
The casing swabbing is often used in low pressure,low permeability and low production rate oilfields for the most economical production.
为克服原水力自封式套管抽子胶筒寿命短、胶筒外径需要调节、不适合组合套管等缺点，吉林试油处研制出了新型水力式套管抽子，经过一年多的现场应用，捞油效果良好。
4) exhaust ventilation
抽出式通风，抽风
5) induced draft engine
抽风通风机
6) main sintering fan
抽风机
1.
The main modification items and its effects of the 4 main sintering fans in NANJING I&S works were presented in this paper.
介绍了南京钢铁厂 4台主抽风机及烟道系统改造的主要内容及效果。
补充资料：抽抽
1.皱;瘦小。 2.抽动。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条