Cao Le’an inspects the Gezhouba Dam in 1983 1983 年7月,曹乐安查看葛洲坝水利枢纽二江电站第二号机组椎管段中环不锈钢衬板过砂痕迹 Source Share this:TweetShare on Tumblr Click to share on Reddit (Opens in new window) Reddit Pocket Click to email a link to a friend (Opens in new window) Email Like Loading... Comments are closed.