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煤炭部技术委员会和科技局于1978年8月10日至17日在江苏省徐州市召开了高压水细射流新技术坐谈会。出席会议的有煤炭部、冶金部和一机部系统41个单位107名代表。代表们在百家争鸣的学术气氛中各抒己见,畅所欲言,使会议开得很好。在大会上发言的有上海煤机所、江苏煤研所、西安矿院、淮南矿院、重庆大学、上海交大、淮南谢一矿、枣庄八一矿等14个单位,并分组进行了讨论。会议期间,全体代表在徐州和海安分别参观了2500和500
The Technical Committee and Technology Bureau of the Ministry of Coal Industry held a Symposium on New Technologies of High Pressure Water Jet in Xuzhou City, Jiangsu Province, from August 10 to August 17, 1978. There were 107 representatives from 41 units of the Ministry of Coal Industry, the Ministry of Metallurgy and a machine department attended the meeting. Delegates expressed their opinions in the academic atmosphere of a hundred schools of thought, said their opinions freely and made the meeting very good. Speaking at the conference, there were 14 units including Shanghai Coal Machinery Research Institute, Jiangsu Coal Research Institute, Xi’an Mining Institute, Huainan Mining Institute, Chongqing University, Shanghai Jiaotong University, Huai’nan Xie a Mine and Zaozhuang Bayi Mine, and discussed in groups. During the meeting, all the representatives visited 2500 and 500 respectively in Xuzhou and Hai’an