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煤炭工业部基建局和科技局主持的“全国煤矿钻井法技术经验交流会议”,于7月1日至9日在安徽省淮北市两淮特殊凿井公司召开。除煤炭部立井钻井法的施工、设计、制造、科研和院校等单位外,还邀请了一机部、铁道部、冶金部、交通部、长办及解放军等有关单位共161位代表参加了会议。贾慧生副部长到会做了讲话。
The “National Coal Mine Drilling Technology Experience Sharing Conference” presided over by the Infrastructure Bureau and the Bureau of Science and Technology of the Ministry of Coal Industry was held in Lianghuai Special Drilling Company in Huaibei City from July 1 to 9. Besides the construction, design, manufacture, research and academy units of the shaft drilling method of the coal ministry, 161 representatives from the Ministry of Machine Building, the Ministry of Railways, the Ministry of Metallurgy, the Ministry of Communications, the Office of the Chief Executive and the People’s Liberation Army were also invited to attend meeting. Vice Foreign Minister Jia Huisheng made a speech at the meeting.