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
反应堆堆芯和容器壁间的环形空间
annulus between reactor core and vessel wall
SrTiO3环形压敏电阻
SrTiO3 doughnut-shaped varistor
城市滨水区空间环境
urban waterfront space environment
城市地下空间环境
City underground space environment
低压环形供电
low voltage circle supply circuit
地面空间环境模拟
Aerospace simulation systems on groud