an examination taken by graduate students to determine their fitness to continue
a minor match preceding the main event
prelim 片语
片语
pretest进行预测试,进行预试验
prelim 例句
英汉例句
With a view to preventing flour dust from explosion in feed mills, the author has determined and made a prelim nary study of its basic characteristics.
从粉尘防爆的观点出发,对饲料粉尘的基本特性进行了测定和初步的研究。
This paper mainly deals with the characteristics of the thrust na ppe and sliding nappe structures with detailed field first-hand data and prelim inarily analyzes their genetic mechanism.