25Hz半场频偏置
an half of field frequency
半径和角偏置法
Radius and angle offset algorithm
变压器偏置差动保护
biased differential transformer protection
侧馈偏置卡塞格伦天线
side-fed offset Cassegrain antenna
场助或偏置增强热丝化学气相沉积
field assistant hot filament chemical vapor deposi
出口偏置
exit deflecting arrangement
带活舌偏置链节
offset link with movable lug