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- Control valve for small flows 小流量控制阀
- Experimental investigation of control valves for flush ofmechanical seals. 机械密封冲洗用限流阀性能试验研究
- We manufacture manual and control valves for water and wastewater industries. 本公司为供水和废水处理工业制造手动阀和控制阀。
- For use with backflow preventers, isolation valve for gauges, isolation valves for small equipment lines. 用于防回流阀，用于仪表的隔离阀，用于小型设备管道的隔离阀。
- Ability of extension for remote control or flow control valve. 可扩充发展成远程控制，或流量控制设备。
- The retrofit is given of the prilling basket, second stage evaporation separator and control valve for pressure in the hydrolysis system in a urea unit based on the ammonia stripping process. 介绍氨气提法尿素装置的造粒喷头、二段蒸发水离器及分解系统压力控制阀的改造情况。
- It's easier for small car to find a parking space. 小型汽车比较容易找到停车空地。
- The Research on Digital Pressure Control Valve for High Flow 数字式大流量压力控制阀设计研究
- The tax is a death-warrant for small businesses. 交税是小企业的致命负担。
- inimum Flow Control Valve for FT 968 Y Type Feed Water Pump FT968Y型给水泵最小流量控制阀
- Elizabeth have no time for small chat with other dame. 伊莉莎白没有时间与别的少女们闲聊。
- Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 5: control valves. 供水用阀门。适用性要求和专用检查试验。第5部分:控制阀门。
- multi-function control valve for pumping system 多功能水泵控制阀
- The old ladies played for small stakes just for amusement. 老太太们下小赌注赌钱只是为了取乐。
- A Graphical Method for compensation of control Valve Performance. 控制阀特性补偿的图解方法。
- It may be cold but it's not raining -- let's be thankful for small mercies. 尽管天气很冷，但没有下雨--应该知足了。
- Control valve in an air system for setting volume and pressure. 为了保持流量和压力的空气系统的控制阀门。
- Design of Small-volume Plenum for Small Flow Rate Compressor Test Rig 小型压气机试验器小容腔节流装置的设计
- Are the toys safe for small children? 小孩儿玩儿这样的玩具有危险吗？
- A Two Stage Pressure Control Valve for Emulsion Pump 一种乳化液泵用二级压力控制液控阀
