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- air reducing valve 空气减压阀
- Air filtering pressure reducing valve, solenoid valve, valve location feedback device, valve gate locator, quick exhaust valce. 空气过滤器减压阀，电磁阀，阀位反馈装置，阀门定位器,快速排气阀。
- The control air is supplied to the P.G. governor at the proper rate reduced by the pressure reducing valve (pos. no. 35). 如果你打开此开关，三通电磁阀34动作，控制空气通过三通电磁阀被传送到P。G。调速器代替扫气空气。
- After the normal air-running, engineer must move the regulating handle to the position corresponding to the pressure which has been set by the pressure reducing valve (pos. no. 28) when the speed of the main engine is more than the air cut speed. 在正常的空气运转后，轮机员必须移动调节手柄到相应的压力的位置，其压力已由压力减压阀28设定，当主机的转速已经高于空气切断转速。
- Pollution in the air reduced the visibility near the airport. 空气中的污染降低了机场附近的能见度。
- A face in the air reduces the risk of suffocating against bedding. 脸朝上可减少窒息的危险。
- Hand wheel,lever and spanner driving and safety valve,pressure reducing valve,traps overleap this symbol. 注：1、手轮、手柄和扳手传动以及安全阀、减压阀、疏水阀省略本代号。
- Not only will the air you breathe be fresher, plants also naturally humidify the air reducing allergies and sinusitis. 你呼吸的空气不仅变得更新鲜，而且植物很自然的使空气潮湿，缓解过敏和窦炎。
- The sand in the air reduced visibility to a hundred yards. 空中的沙尘将能见距离降低到100 码。
- No relief valve is required where two pressure reducing valves are installed. 如果装上两个减压阀，就不需要安全阀。
- The installation of a water hammer arrestor (Watts Series 05) or water pressure reducing valve (Watts N35B) may be required to correct the problem. 这时可能需要安装美国瓦茨水锤制动器（美国瓦茨系列05）或水减压阀（美国瓦茨N35B）以解决这些问题。
- The water utility supply meter may contain a check valve, backflow preventer, or water pressure reducing valve. 自来水公司的供水水表可能包含一个止回阀，防倒流装置，或水减压阀。
- Open the inlet stop valve gradually until the reducing valve takes control as indicated by the delivery pressure gage. 逐步开启进口截止阀,直到输出压力表上显示减压阀开始其控制作用为止。
- Series 2300 is a direct operated, balanced, tight seating pressure reducing valve, opened and closed by small variations in delivery pressure. 系列2300是一种直接操作、平衡、紧密密封减压阀,根据输出压力的细微变化而开启和关闭。
- A single reducing valve can be applied if operating flow, requirements are within the capacity of one size valve, and pressure drop is outside the Cavitation Zone. 如果一个阀门通径可以满足工作流量和要求,并且压降处于空穴区外,则可以安装单个减压阀。
- Paint the member will not float in the air，Reduced contact with combustible，the explosion to prevent fire prevention. 漆分子不随空气飘浮，减少了与易燃物的接触，起到了防火防爆的作用。
- Jumper Kits are used in new construction as a temporary by-pass, prior to the actual installation of a water pressure reducing valve on potable water supply systems. Jumper组件用于新在新的建筑内作为在饮用水供应系统上实际安装减压阀之前的临时性旁路。
- Install auxiliary (bleeder) pressure relief valve downstream of the reducing valve, in any convenient location where slight spillage is not objectionable. 在减压阀的下游安装辅助的(泄放)压力安全阀，可以安装在任何能够能够忍受轻微溢出的位置上。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
