他的名字曾是绝密，今天，一起缅怀这位“国产土专家1号”！ 文汇客户端 https://wenhui.whb.cn/third/jinri/202101/16/388486.html?tt_from=weixin&tt_group_id=6918282095013921288&tt_from=weixin&utm_campaign=client_share&wxshare_count=1&timestamp=1610849032&app=news_article&utm_source=weixin&utm_medium=toutiao_android&use_new_style=1&req_id=202101171003510101351541543C4DB284&share_token=4adaa030-33ec-463c-a38c-35f3c6881e0d&group_id=6918282095013921288