1) hood seal fan
机罩密封风机
2) sealing fan
密封风机
1.
Model selection and design of sealing fan for medium speed mill in power plant;
电厂中速磨煤机密封风机的选型设计
2.
No sealing fan designing technique in the double-inlet and double-outlet tobe mill positive pressured direct-fired pulverizing system
无密封风机的双进双出磨煤机正压直吹式制粉系统设计
3) nacelle cover
风机机罩
4) hood door seal
发动机罩边盖密封
5) bellows type mechanical seal
风箱型机械密封
6) seal air fan
密封空气风机
补充资料：进风机与排风机
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