precoat
vt. [涂料] 预涂，预浇；预敷
n. 预涂层；预敷层；（在过滤器表面涂敷的）滤料层
例句
The filtration technology with adsorbent precoat for waste magnetic suspending liquid is introduced.
主要介绍了废磁悬液吸附剂预涂膜过滤技术工艺。
Based on the propagation Characteristics of electromagnetic wave, the propagation law is studied in the Precoat layered media in the article.
本文根据电磁波的传播特性，研究在涂型层状介质中传播规律。
The filter system consists of filter tank, filter candle sticks, mixing tank, stirring equipment, membrane pump, precoat pipeline, wine transportation pipeline and CIP cleaning pipeline.
该机由过滤罐、过滤烛棒、混合罐、搅拌装置、膜片泵、预涂管路、输酒管路、CIP清洗管路等组成。
