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- Improving the Air Passage on an ON-OFF Control Valve 两位式控制阀的控制气路改进
- GDQ pneumatic high vacuum flapper valve uses solenoid directional valve to change the direction of air passage,controls the actuating cylinder to drive the valve openedclosed. GDQ型气动高真空挡板阀是通过电磁换向阀改变气路方向，控制执行气缸驱动阀门作启闭运动。
- The ACV 513-6 pump control valve starts in an open position during pump start-up, purging the deep well of air and debris to atmosphere. 6泵控制阀在泵启动期间开始处于开启的状态，将深井中的气体和碎片清除到大气中。
- Four different geometric dimension models of air passage had been developed. 建立了四种几何尺寸不同的空气通道模型。
- GDQ pneumatic high vacuum flapper valve uses solenoid directional valve to change the direction of air passage, and controls the actuating cylinder to drive the valve opened and closed. GDQ型气动高真空挡板阀是通过电磁换向阀改变气路方向，控制执行气缸驱动阀门作启闭运动。
- GIQ pneumatic high vacuum butterfly valve uses solenoid directional valve to change the direction of air passage,controls the actuating cylinder to drive the butterfly valve openedclosed. 简单介绍： GIQ型气动高真空蝶阀是通过电磁换向阀改变气路方向，控制执行气缸驱动蝶阀作启闭运动。
- The possibility of combustion ratio of boiler and control valve of governing system disturbance inducing the variation of . 详细分析了锅炉燃烧率扰动和汽轮机调节汽门扰动能否引起汽轮机功率变化。
- GIQ pneumatic high vacuum butterfly valve uses solenoid directional valve to change the direction of air passage, and controls the actuating cylinder to drive the butterfly valve opened and closed. GIQ型气动高真空蝶阀是通过电磁换向阀改变气路方向，控制执行气缸驱动蝶阀作启闭运动。
- The torque control valve of hydraulic tong is developed to protect the scrws of tube and suck rod from being damaged or deformed caused by over tightness. 液压油管钳扭矩控制阀用于油管和抽油杆上螺纹时控制其扭矩值,以免扭矩过大而损坏螺纹或造成本体变形。
- This paper analyses and discusses in detail the reversing and start trouble of M/E from the rust eaten control valve of the remotecontrol system in theoretical factor and trouble mechanism. 对某轮主机遥控系统控制阀件锈蚀引起的主机换向、启动故障机理及其成因从理论上进行了较深入的分析和探讨,并对故障现象分析、故障部位的确定进行了论证,还从管理的角度提出了一些建议。
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏，使得每个人都频频吸气。
- The great virtue of air travel is speed. 乘飞机旅行的最大优点是速度快。
- This new style of air conditioner is noiseless. 这种新型空调没有噪音。
- control valve of moderator level 慢化剂液位调节阀
- I'll just trot out for a breath of air. 我要到外面去走走换换空气。
- Control valve of multi-used pump 多功能水泵控制阀
- Fluoro rubber seal has an excellent Property of resistance to benzene and oil,Which is Suitable for manufacturing Seals used in controlled Valve of gas range. 对氟橡胶、氟硅橡胶及两胶并用进行了配方、工艺试验，优选出最佳配方，氟橡胶密封件耐苯、耐油性能优异，适于作油制煤气控制阀密封件。
- I want to buy a set of air conditioning. 我想买一台空调。
- Should be required to supply control valves provided by the valve dead-zone parameters and the distribution / gas valve positioner of the control valve of the basic error of the parameters. 应要求控制阀的供货方提供阀门的死区参数和配电/气阀门定位器的控制阀的基本误差参数。
- The doctor urged a change of air. 医生力劝换个环境。
