片语
high pressure relief system高压回收系统
high-relief area起伏大的地区
HIGH PRESSURE RELIEF VALVES高压溢流阀
high flow relief高流量卸压
high pressure relief setting高压安全调定
high magnetic relief磁场变化强烈
high pressure relief valve高压释放阀
high topographic relief中高山
high amplitude relief valve高振幅安全阀