1)coefficient of equivalent,当量，等价系数2)equivalence,等价，当量3)equivalence,等效;等价;当量;相当性4)equal value coefficient,等价系数5)coefficients e-quality,系数等价6)Equivalent diameter,等价径，当量直径
用法和例句
It suggests the subjunctive output evaluation method at the bridge of equal value coefficient.