1) Ventilation by main and auxiliary fans
主辅扇通风
2) main fan ventilation
主扇通风
1.
The economic reasonabless of mine main fan ventilation and measures of saving power are expounded in the paper.
阐述了矿井主扇通风的经济合理性及节约主扇电耗的措施。
3) mine ventilation for main fan
矿井通风主扇
1.
Monitoring control system of mine ventilation for main fan on basis of kingview 6.5;
基于组态王6.5的矿井通风主扇监控系统
4) auxiliary fan
辅助风扇
5) main and auxiliary fans
主辅扇
1.
Practice of solving the ventilation problem of mining area with the combination of main and auxiliary fans;
主辅扇联合解决矿区通风的实践
6) ventilating fan
通风风扇
补充资料：辅主
1.谓辅佐君主。
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