contact potential difference [电] 接触电位差 ; 接触势差 ; [电] 接触电势差

internal contact potential difference 内部接触电位差

intrinsic contact potential difference [电] 固有接触电位差

cpd contact potential difference 接触电位差

max contact potential difference 最大接触电位差

max-contact potential difference 最大接触电位差

contact potential difference method 接触电位差法

maximum contact potential difference 最大接触电位差

contact electric potential difference 接触电势差