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。
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。
应用推荐