1) ground vent connection
地面通风接头
2) above-floor vertilation
地面通风
3) air-trunking adaptor
通风道接头
4) air-duct adaptor,breather adapter
通风管接头
5) ground ventilator
地面通风机
1.
Aiming at the ground ventilators condition in mine basic construction,according to the principle of QBZ-120/225 ventilator switch,the technology reformation of auto cutting system of QBZ-120/225 switch is carried out,in order to realized the purpose of ventilators auto cutting.
针对矿井基本建设地面通风机现状,依据QBZ-120/225启动风机开关的原理对其开关进行技术改造,以实现通风机自动切换的目的。
6) (connected to ground hydraulic pump)ground test coupling; ground pump turn-on valve
地面(工作)接头
补充资料：阿斯曼通风干湿表(见通风干湿表)
阿斯曼通风干湿表(见通风干湿表)
AS iman tongfeng ganshibiao阿斯曼通风干湿表见通风干湿表。
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