接触电势差

【化】 contact potential difference

接触的英语翻译：

contact; contiguity; get in touch with; meet; osculate; osculation; tangency
touch
【医】 c.; contact; contiguity; hapt-; hapto-; per contiguum; taction; tactus
touch

电势差的英语翻译：

【化】 electric potential difference; potential difference