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我会的金属切削专业小组,在4月份开始,曾举行过两次关于典型工艺的座谈会。下面所发表的,係万定国及顾友文两同志在第一次座谈会上的发言记录。第二次座谈会的记录;将于下期继续发表。
The metal cutting professional team of our society started in April and held two seminars on typical craftsmanship. The following is a list of speeches made by the two comrades, Wan Dingguo and Gu Youwen, at the first symposium. Record of the second symposium; will continue to be published in the next period.