asphalt felt

基本解释

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。
Ma Lao Dao continues to drink water, continuously using basically can be the sleeves that the asphalt felt is used to put on a face and say chillily.
马老道继续喝水，不断用基本上能当油毡用的袖子抹着脸，冷冷的说。
By way of comparative analysis of standards of China, Russia, America and Japan for paper-based asphalt felt, some views on revision of Chinese Standard for the product are proposed.
通过对比分析我国、俄罗斯、美国、日本四个国家石油沥青纸胎油毡标准，提出对我国该产品标准的修订意见。