介绍一种数字微欧计的原理 、 特点及使用方法.This paper introduces a kind of digital micro - ohmmeter, its characteristic and the use method.介绍了高精度、数字式多量程微欧计的设计方法.This paper dealt with the design of a high precision and digital instrument of ...
She crusaded for women's rights.她参加了争取女权的运动.He was a militant idealist who crusaded against racial bigotry by growing faint in its presence.他还是个富有战斗精神的空想家,他看到种族偏见的现象就要晕倒,以此来表示他的反对.He crusaded everywhere, and establi...