2) pneumatic reversal valve
气控换向阀
3) Pneumatic directional valve
气动换向阀
4) air reversing valve
空气换向阀
5) exhaust gas switch-over valve
排气换向阀
6) reversible airflow
气流换向
1.
In order to improve drying quality, reduce manpower intensity and realize automatic drying, a reversible airflow drying system based on single chip computer control was developed.
为提高干燥品质、减轻劳动强度和实现干燥过程自动化 ,研制了基于单片机控制的气流换向干燥系统。
补充资料：气流
1.流动的空气。 2.由肺的膨胀或收缩而吸入或呼出的气﹐是发音的动力。
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