论文部分内容阅读
全国冶金矿山机械化现场会于五月二十日至二十七日在河北铜矿隆重召开。这次会议是冶金部去年在云锡召开的全国冶金矿山工作会议的继续,是为了贯彻落实一九七三年全国冶金矿山工作会议和全国冶金科技会议的精神,以批修整风为纲,在
The national metallurgical mine mechanization site will be grandly held in Hebei Copper Mine from May 20 to 27. This meeting is the continuation of the Metallurgical and Minerals Working Conference held by Ministry of Metallurgical Industry in Yunxi last year to implement the spirit of the National Metallurgic and Mine Work Conference in 1973 and the National Metallurgical Science and Technology Conference,