环空压力特性曲线  APR

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

环空动压力  annulus dynamic pressure

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

初循环压力  icp

反循环压力  reversing pressure

环空压耗  annular loss; annular pressure lost; annulus pressure loss

环空压控工具  APR tool

环空压控循环阀  APRtype circulating valve

环空压裂  annulus fracturing

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

循环压力  circulating pressure; Cyclic pressure

压力环  pressure ring; load cell

压力环流系统  pressure circulating system