吹气筒介绍 Introduction of Air Blowing Cylinde r 吹气筒是一种手工推拉的吹气工具,它用于墙面打孔、植筋,把孔内灰尘吹干净的**气筒。 The air blowing cylinder is the manual air-blowing device; it is used as the special device in the wall perforation, the steel implantation and the hole-inside dust blowing.