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1·Main structured items are: JDQM full face mask, air supply valve, pressure regulator valve, backboard, pressure gauge, alarming whistle, medium pressure tube, carbon fiber composite cylinder, etc.

主要结构有：JDQM全面罩、供气阀、减压阀、背板、压力表、报警哨、中压管、碳纤维复合气瓶等。

2·Every living space has a supply air valve; the bathroom and kitchen also have exhaust air valves.

每个生活空间有一个供应空气阀；厨房和卫生间也有排气空气阀。

3·BLEED valve, a valve in the pneumatic system for air supply from the engine or auxiliary power unit to the pneumatic manifold.

引气活门，气源系统内，使来自发动机或辅助动力装置的空气进人气源支管的活门。

4·VENT GUARD? Is a protective enclosure designed exclusively for the air release valve found in many public water supply systems.

通风口的保护外壳设计，专用于许多公用水供应系统中的空气释放阀。

5·Valve Stand: Support air supply header and various takeover points, flex hoses, gauges, valves, etc.

阀架上面安架空气接头，各种转换点，软管，计量表，阀门等。

6·The spring return pneumatic actuators use an air supply to drive the valve stem in one direction and an internally loaded spring to return to the valve to its original position.

春季返回气动执行机构使用的空气供应，以推动一个方向阀杆和一个内部装载弹簧返回到原来的位置阀门。

7·By deenergizing of coil, the control air actuates the3 - way valve pos. no. 29 through the pipe named SUPPLY and the3 - way magnet valve pos. no. 73, right frame.

由线圈的断电，控制空气促动三通阀29通过supply管路和三通电磁阀73右位。

8·Before feeding water, air vent valves, pressure gauge valve, water level gauge, burner supply valve and steam supply valve should be opened fully. Other valves and checking manhole close.

上水时，空气阀、压力表阀及水位计通汽通水阀开足，其他阀门和检查门无孔门应一律关闭。

9·The low pressure header and each branch shall have a 6 mm minimum, non ferrous shut off valve for each instrument requiring an air supply and a compression coupling for each air purge connection.

低压头和每个分支应为6毫米，非铁关断阀在每个送风和空气净化压缩为每个连接耦合仪器最低要求。

10·At least one bin is communicated with a pressure air supply via a pipeline with a valve.

至少一个料仓通过带有阀门的管道与压力气源相通。