单词air door
un.: 风门；气门
网络: 空气门；空气阀门；通气门
气门
风门
The retractable air door has no deformation when the downhole pressure of a coal mine changes.
它是一种在煤矿井下压力出现变化时不变形的可缩性风门。
The door body of the ore mine overhead crane air door is also provided with a small air door.
该矿井行车风门的门体上还可设有小风门。
The air door is mainly used for coal mine under-well production.
本实用新型主要用于煤矿井下的生产。
The utility model relates to a mining device, in particular to a mine underground air door anti-collision device.
本实用新型涉及一种矿用装置，具体是一种矿井井下风门防撞装置。
and the air door mechanism comprises a transmitter which is used to transmit sensing signals.
该新型风门装置包括用于发射感应信号的发射器。
the blower is fixedly arranged inside the duster shell, and is positioned behind the air door clapboard;
所述鼓风机固定安装于喷粉器壳体内，且其位于风门隔板的后部；
Research on Application of Balance Air Door in Mechanical-natural Alternative Ventilation System
机械-自然交替通风系统中平衡风门的应用研究
Principle of Non-pressure Air Door and Its Application in Ventilation System
矿用无压风门的原理及其在通风系统中的应用
Application of Sound and Light Warning Signal Installation of Self - governing Air Door Underground
自制井下风门声光报警信号装置的应用
Development and Application of New Type Air Door Automatic Closing Equipment
新型风门自动闭锁装置的研制与应用