bitumen layer

基本解释

In the paper, the performance of the modified emulsified bitumen used as penetrated oil layer is discussed by its application to the Beijing-Zhangjiakou expressway.
通过对京张高速公路路面施工中以改性乳化沥青作为透层油的工程应用，结合实践对其作用进行探讨。
The capacitance of FBE coating is the largest, three layer PE , Coal tar, Oil bitumen were similar, but the capacitance of three layer PE is the smallest both in soil and NaCl solution.
四种防护层噪声电阻大小顺序为三层PE>熔结环氧粉末>煤焦油沥青>沥青玻璃布；
This paper presents the structure and main design parameters of thermal insulation heavy duty tanker for bitumen transport, as well as the design and test of thermal insulation layer of the tank.
本文介绍了大吨位沥青运输保温罐车的结构型式、主要参数及罐体的保温层设计与试验。