通风机的英文
通风机的英文: propeller fans exhaust air through holes in the wall The pit is ventilated by a steel fan. n. 摇扇人,电风扇,通风机 ventilator是什么意思: n. 通风机,送风机,换气扇 This is a room with good ventilation. There is not the slightest form of ventilation. The pit is ventilated by a steel fan. Measures to increase ventilation will rectify the problem The barrage obviously influences the ventilating state. |