A new servovalve using a pressure control pilot state was introduced, which USES two spools instead of single spool in power magnifying stage.
介绍了一种新型的压力先导控制伺服阀,该阀的功率放大级采用双阀芯结构代替传统单阀芯结构。
2
The reactor coolant pump is vertical, singlestage, centrifugal pump to pump large volumes of reactor coolant at high temperature and pressure.
主泵为立式,单级离心泵,大流量,能承受高温、高压。
3
The relation between different design structure of single and double low-pressure heaters with flow resistance of the condenser throat and flowing stage in the throat was discussed.