中英互译

asphalt felt

基本释义

The third revision of National Standard《paper base asphalt felt》was done.
《石油沥青纸胎油毡》国家标准进行了第三次修订。
This paper expounds the total structure of the asphalt felt digital system determining length and circuit diagrams and principles.
本文主要阐述了油毡纸数字定长系统的总体结构，各部分的电路图及工作原理。
A study on proportional mortality ratio of cancer and some other chronic diseases among workers in 20 asphalt felt-making factories is reported.
对全国20个油毡厂工人的癌症和其它几种慢性病进行了比例死亡比的研究。