井下环空压力
downhole annulus pressure
堆芯围筒与压力容器壁间的环形空间
annulus formed between core shroud and pressure vessel wall
反应堆堆芯与压力容器间的环形下水空间
annular downcomer space between reactor core and pressure vessel
压力空气循环系统
forced air circulation system
闭环压力控制
closed-loop pressure control
Close-loop pressure control
环空压控循环阀
APRtype circulating valve
井底循环压力
bottom hole circulation pressure
bottom hole circulating pressure
开环压力控制
open-loop pressure control
平均循环压力
mean circulatory pressure
压力环流系统
pressure circulating system