灌区小型梯形渠道圆直形量水槽试验.

Autor: 戚玉彬1 qyb204@126.com, 张月云2, 贺光华2, 王 昆2
Zdroj: Yellow River. 2021, Vol. 43 Issue 10, p154-160. 4p.
Databáze: Academic Search Ultimate