scientific theories and technical中文,scientific theories and technical的意思,scientific theories and technical翻译及用法
2026-03-22 08:02浏览次数 21
scientific theories and technical
科学理论和技术
scientific theories and technical 例句
英汉例句
on such a basis, the author introduces 15 respects of scientific theories and technical achievements which can be used to construct environmental material cement industry in our country.