As to which idea is more practicable, so far no conclusive assertion has been made in map generalization theory.

采用那一种依据较好，在制图综合理论中缺乏结论性的论断。

youdao

As to which idea is more practicable, so far no conclusive assertion has been made in map generalization theory.

采用那一种依据较好，在制图综合理论中缺乏结论性的论断。

youdao