青云翻译

Roof exhaust fan start in order to keep production running with positive pressure, about 5PA

Roof fan started in order to keep the production running at positive pressure, 5PA

The roof exhaust blower starts according to the order, maintains the production by the positive pressure movement, approximately 5PA

Roof exhaust fan in the sequence, in order to maintain production in order to start running, and about 5 PA pressure

Roof fan started in order to keep the production running at positive pressure, 5PA