为此，参数化绘图成为隧道工程绘图设计的迫切需要。

Therefore, parametric drawing is of the urgent need for a tunnel graphic design.

youdao

为此，参数化绘图成为隧道工程绘图设计的迫切需要。

Therefore, parametric drawing is of the urgent need for a tunnel graphic design.

youdao