补偿器补偿量
compensator’s compensation capacity
流量补偿器的工作
flow compensator operation
流量补偿器滑阀调整
flow compensator spool adjustment
补偿器补偿误差
compensating error of compensator
恒张力弹簧补偿器
spring compensation device with constant tension
压力补偿器弹簧
pressure compensator spring
压力补偿器弹簧座
pressure compensator spring cavity
补偿流量积算仪
compensation flow integrating meter
煤气流量补偿
coal gas flow compensation
flow compensation of the coal gas
无温度补偿流量计
non-temperature compensated meter
压力补偿流量控制阀
pressure compensated flow control valve