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- Several different types of valves are in use. Some are back pressure valves. 有几种不同的阀在使用中,有些是反向压力阀。
- APPLICATION OF SHUTTLE BACK PRESSURE VALVE IN FLUID TRANSPORTAT ION 梭式止回阀在流体输送中的应用
- Study on Protection of Water Hammer by Slow-Closing Back Pressure Valve 缓闭止回阀防护水锤的研究
- TECHNOLOGICAL TRANSFORMATION AND APPLICATION OF BACK PRESSURE VALVE IN DEEP WELL 深井回压阀的技术改造及应用
- Research on action of slow closure back pressure valve in water delivery system with air cushion surge tank 设置气压式调压室的输水系统中缓闭止回阀作用的研究
- Low Pressure Valve Options and Accessories Misc. 低压阀门备选件和附件。
- What is maximum acceptable back pressure? 如果是,给出可接受的最大背压?
- hydraulic back pressure valve 水保险器
- back pressure valve 背压阀
- Seating load and tightness is dependent on back pressure. 阀座密封负载和紧密性与反压力相关。
- This back pressure is no problem for the rupture disk. 如果压力放散系统的压力进入到爆破片中,对爆破片不会产生影响。
- Be sure to close test cock before pressurizing valve. 在重新对阀门加压之前,请确认关闭测试旋塞阀。
- A new automatic back pressure adjusting system of unloading valve of slide for the purpose of protection of die to meet requirements of adjusting back pressure value of press slide. 为了更有效地保护模具,达到满足用户对压力机滑块背压值进行调整的要求,开发设计了一种新型的现代化的滑块卸荷阀背压自动调节系统。
- If the pressure builds up excessively, the pressure valve opens to relieve the pressure. 如果油箱内压力过高,则压力阀开启,以降低压力。
- Diplegs play an important role as pressure seals against the considerable back pressure generated. 料腿则起着对产生的相当大的背压加压密封作用。
- Introducing the optimal structure mode of The twostep pressure valve,its veracity and its stability are best of all. 介绍了新型先导压力阀的结构特点,该阀准确性和稳定性好。
- The most important complication of urinary tract obstruction is renal parenchymal atrophy as a result of back pressure. 尿路梗阻最重要的并发症为反压所致的肾实质萎缩。
- The engine performance pack has a modified exhaust system with a low back pressure sports catalyst and a driver-controlled switch to manually override the V8 Vantage's exhaust valve. 包了修改的排气系统的低背压体育催化剂和一名司机控制切换到手动覆盖的V8华帝的排气阀。
- Electro-vacuum Differential Pressure Valve DYC-JQ electro-vacuum differential Pressure valve is a safely valve for mechanical vacuum pump. 是机械真空泵安全阀,安装于机械真空泵的进气口,并与泵同步开启和关闭。
- Back Pressure Propagation of network congestion information upstream through an internetwork. 网际中上传的网络拥塞信息。