This paper briefly introduces main parameters and construction features of main drive gear box for 1420 rolling mill, and gives its difficult problems and important points in manufacture.

本文介绍了1420轧机主传动齿轮箱的主要参数、结构特点、制造难点与要点和研制体会。

youdao

This paper briefly introduces main parameters and construction features of main drive gear box for 1420 rolling mill, and gives its difficult problems and important points in manufacture.

本文介绍了1420轧机主传动齿轮箱的主要参数、结构特点、制造难点与要点和研制体会。

youdao