A gas regulating assembly controlling the pressure of gas from a gas reservoir to a pneumatically-operated device includes a primary housing surrounding a pair of gas regulators.
一种控制从储气罐到气动操作装置的气体压力的气体调节组件，其包括包围一对气体调节器的主外壳。
2
In the distance, there is the air compressor. All valves in this system are pneumaticallyoperated with quick opening and closing.
远处为空气压缩机，系统内所有自动阀均为气动，开关迅速。
3
The utility model provides an actuating member for a print head assembly of a multi-color register transfer printer, which is operatedpneumatically and electrically.