asphalt felt

基本解釋

This paper expounds the total structure of the asphalt felt digital system determining length and circuit diagrams and principles.
本文主要闡述了油氈紙數(shù)字定長系統(tǒng)的總體結(jié)構(gòu)，各部分的電路圖及工作原理。
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.
馬老道繼續(xù)喝水，不斷用基本上能當(dāng)油氈用的袖子抹著臉，冷冷的說。
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.
通過對比分析我國、俄羅斯、美國、日本四個(gè)國家石油瀝青紙?zhí)ビ蜌謽?biāo)準(zhǔn)，提出對我國該產(chǎn)品標(biāo)準(zhǔn)的修訂意見。