stream survey meaning in English
河道调查
河流调查
Examples
- A comparison of the result from stream sediment survey with that from grid soil survey or chipping rock survey indicates that in the forest and swamp landscape of da hinggan mountains , the tradition stream survey should be replaced by the new grid soil survey or chipping rock survey in the 1 : 50 , 000 follow - up for regional geochemical anomalies
摘要通过对水系的不同介质测量与网格法土壤、岩屑测量结果的研究，提出在大兴安岭森林沼泽区异常查证中，应采用网格法土壤或岩屑测量替代传统的五分之一万水系沉积物测量方法。