valve-controlled hydraulic ram 阀控水锤泵
valve-controlled servo 活门控制伺服机构
pressure controlled valve 压力调节阀 ; 压力控制阀
Valve-controlled 阀门控制的
valve-controlled internal combustion engine 气门式内燃机
valve-controlled fluid coupling 阀控式液力耦合器
valve controlled port scavenging 阀控制气口扫气
valve-controlled seal 阀控式密封
A single - direction valve controlled by liquid, an accumulator and hydraulic pumps can be used to keep pressure in hydraulic systems.
液压系统可以采用液控单向阀、蓄能器、液压泵等多种形式实现保压。
In the hot water system a high water tank with solenoid valve controlled water feeder is used to replace the secondary circulating pump.
热水系统中，采用电磁阀根据水箱液位进行补水，省去二次循环泵。
Because of the simple structure and small spatial volume, valve controlled asymmetric cylinder is widely applied in hydraulic servo system.
阀控非对称缸由于结构简单、空间体积小，广泛地应用于液压伺服系统中。
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