In this paper, in the first place the mathematical model of the feed drive system of the NC planer type miller is built up.

本文首先建立了数控龙门铣床进给传动链的数学模型。

youdao

In this paper, in the first place the mathematical model of the feed drive system of the NC planer type miller is built up.

本文首先建立了数控龙门铣床进给传动链的数学模型。

youdao