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- check valve for washing water 洗涤水止逆阀
- Water supplying pipe in front of the coal economizer should be installed with a stop valve and check valve for the factory using boiler of mother tube water supplying. 7采用母管制供水的电厂，进入每台锅炉省煤器前的给水支管均应装设截止阀与逆止阀。两阀应紧接，按水流方向逆止阀在前。
- Separate access covers for the check valves and relief valve for ease of maintenance. 独立的检修盖,便于止回阀和安全阀的维护。
- Purpose: To test check valves for tightness in the direction of flow. 目的:检测止回阀在流向上的紧固性。
- The problem of recovery method for washing water in dry line section of nitrophosphate plant in Tianji Coal &Chemical Group Co. 分析天脊集团硝酸磷肥装置干线部分洗水原回收方式中存在的问题,介绍新增洗水浓缩系统的工艺流程与设备参数。
- Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 3: check valves. 供水用阀门。适用性要求和专用检查试验。第3部分:止回阀。
- A dual-semisphere check valve for fluid delivery system is composed of valve body, bottom and top valve seats, valve bonnet, flap, spool, sealing washer, rotary rod, pressure screw, handwheel and nut. 一种双半球截止阀，涉及各种流体输送系统截断或接通的装置。包括阀体、下阀座、上阀座、阀盖、阀瓣、阀芯、密封垫圈、旋转杆、压紧螺丝、手轮和螺母等。由于设置了两个阀座和双半球阀瓣，提高了外密封和内密封效果。
- A stand designed to hold a basin and pitcher of water for washing. 脸盆架放盥洗脸盆和水罐的架子
- How much do you charge for washing a car? 你们洗一部车要收多少钱？
- To test for tightness of second check Valve. 检测第二止回阀的密封性。
- Purpose: To test check valve No. 1 for tightness. 目的:检测止回阀1号的密封性。
- A vessel, stone basin, or trough used for washing. 洗涤盆用于洗涤的器皿、石盆或用来清洗的水槽
- Wiping the dirty cloth used to wash water. 抹布擦脏了要用清水洗净。
- Was it used especially for washing herbs? 专门洗药用的?
- Scope: Vehicle wash water. Vehicle wash water. 经营范围:机动车无水清洗。
- Washers are for washing clothes. 洗衣机是洗衣服用的。
- High Performance Check Valve for Critical Applications 高性能止回阀,适用于特殊应用或尖端技术应用
- Analytical methods for washing waste from tanker o. 散装化肥和农药洗舱废水分析方法。
- A vessel,stone basin,or trough used for washing. 洗涤盆用于洗涤的器皿、石盆或用来清洗的水槽
- Improvement of rocker check Valve for Air-lift Compressor 气举压缩机止回阀的改进
