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- Open the air supply valve on the hose reels and set the pressure to assure the self-controlled while pulling out. 打开软管绞盘操作班供气阀门，调定压力保证随着装置的起出自控转动。
- It allows maximum flow from the air supply valve; it makes people easy to breath by appropriate air supply in dangerous working condition. 供气阀流量大,呼气阻力小,且可大流量调节,使作业人员在任何险恶环境下,工作轻松自如。
- air supply valve 供气阀
- No air filter is considered for air supply unit. 新风处理机组没有考虑空气过滤处理。
- Watch to time air supply in aqualung. 用手表来计算氧气瓶中气体的供应量。
- Is the air supply dewpoint below -40C? 提供的空气是否低于零下40度？
- Presently,there are three familiar air supply apparatuses: air compressor,turbine pump and unfrictional servo valve. 目前常见的供气装置是空气压缩机、涡轮泵和无摩擦伺服阀等。
- The BP pressure is modulated by the driver's brake valve equipment using the air supply from the MP pressure. BP（列车管）压力通过司机制动阀利用MP（总风管）压力空气进行调节。
- The noise level of air supply unit should be marked on the drawing. 机组要有噪声要求。
- BD Compact: reliable air supply for work and rescue. BD紧密︰工作的可靠的空气供应和援救。
- A filament designed to remove small particles from the air supply. 用于通过空气移除小粉末粒子的纤维。
- To maintain the integrity of the process logic, manual air supply overrides for control and automated valve actuator solenoids are not permitted. 为保持工艺逻辑的完整性，控制器与自动阀门执行机构的电磁阀不许手动供气超驰？（请指正）
- Each instrument requiring an air supply shall be supplied with an individual combination air filter and relief type reducing regulator and an adjacent individual shutoff valve. 要求使用仪表风的每个仪表应配备单独的混合空气过滤器和泄压型调压阀及相邻的单独切断阀。
- A bagpipe is a wind instrument that gets its air supply through a bag. 风笛是一种风乐器，即其空气来源是由袋子供应；
- The sizing of instrument air supply subheaders shall be as per Appendix III. 仪表风分支总管的尺寸计算应符合附件III的要求。
- Shut off air supply, release pressure and disconnect air supply before disconnecting tool. 关掉工具前先关气、减压、和切断供气。
- Series 65 Radiator Supply Valves are designed for two-pipe steam or forced circulation hot/chilled water systems only. 系列65散热器供水阀专用于双管道蒸汽系统或热水/冷却水压力环流系统。
- Air supply connection is designed in accordance with NAMUR Standard to install solenoid valves. 气源接口符合NAMUR标准，可简单方便地安装电磁阀。
- Where approved by code, Watts recommends a custom engineered Watts PVS Series water supply valve station consisting of two or more 719 Series valves piped in parallel to serve a larger supply main. 在符合有关规定的地方，美国瓦茨建议常规设计美国瓦茨PVS系列水供应阀门站，这种总成由两个以上的719系列阀门通过管道并联而成，用于更大的供应主管道。
- The main problem was the inconvenience of having to use hoses for our air supply. 主要问题是必须用软管供给空气的困难。
