丰满大坝坝顶真空激光准直系统改造及资料分析

ISSN 1671-1092　CN 33-1260/TK

尚瑞金，秦辉，韩晓涛

Renovation of crest vacuum laser collimation system at Fengman dam and data analysis

. 2009, (4): 52 -54 .