汞阴极分离
separation with mercury cathode
反应器/分离器/再循环系统
reactor-serarator-recycle
干燥器分离器储存池
drier separator storage pool
干燥器分离器贮存池
dryer-separator storage pool
反磁控型冷阴极极高真空电离规
inverted magnetron cold cathode XHV ionization gauge
屏极-阴极电容
plate-cathode capacitance
热阴极极高真空电离规
hot cathode XHV ionization gauge