Materials were chosen on the basis of rationality, economy of means and constructive logic.

材料的选择基于合理性的基础，考虑经济手段和建造逻辑。

youdao

Materials were chosen on the basis of rationality, economy of means and constructive logic.

材料的选择基于合理性的基础，考虑经济手段和建造逻辑。

youdao