首创

We tried to direct undergraduates to carry out the originative exploring experiment after giving instruction in experimental design.

在开展设计的基础上,开放室,进行了“首创”的探索。

Initiated in China, Claybank split-off grouting is a new technology achieved success in dealing with hidden troubles in dykes.

摘要土坝劈裂灌浆是我国近年来研究理堤坝隐患功的一项新技术，属我国首创。