This paper adopts the least square method to estimate the construction cost of the transmission-line.

采用最小二乘法对输电线路铺设成本进行了拟合估算。

youdao

This paper adopts the least square method to estimate the construction cost of the transmission-line.

采用最小二乘法对输电线路铺设成本进行了拟合估算。

youdao