high flow relief高流量卸压
high pressure relief system高压回收系统
HIGH PRESSURE RELIEF VALVES高压溢流阀
high amplitude relief valve高振幅安全阀
high-relief area起伏大的地区
high topographic relief中高山
high pressure relief valve高压释放阀;高压安全阀
high pressure relief setting高压安全调定
high magnetic relief磁场变化强烈
N（名词） relief in which forms and figures stand out from the background to half or more than half of their natural depth 高凸浮雕 (Also called alto-relievo)