Terms containing negative electron affinity

Subject	English	Chinese
el.	negative electron affinity	负电子亲合势
space	negative electron affinity	负电子亲和势
geophys.	negative electron affinity device	负电子亲合力器件
el.	negative electron affinity photocathode	负电子亲和势光电阴极
space	negative electron affinity cathode	负电子亲和势阴极
el.	negative electron affinity device	负电子亲和势器件
gen.	negative electron affinity device	负电子亲和力器件
chem.	negative electron affinity photocathode	负电子亲和势光电阴极