济南第二机床厂第一联合车间职工在轰轰烈烈的技术革命运动中响应该厂党委的号召,根据生产的迫切需要,制成了一种非金钢石修整砂轮工具,解决了工作中 的困难。 金钢石是修整各种砂轮不可缺少的重要工具,特别 是自生产大跃进以来,该厂对金钢石的需要量和消耗量都增大,每月供应不 In the vigorous technical revolution movement, employees of the first joint workshop of Jinan No.2 Machine Tool Works responded to the call of the party committee of the factory and made a non-diamond stone dressing grinding wheel tool according to the urgent need of production, which solved the difficulties in work. Diamond is an indispensable tool for dressing all kinds of grinding wheel, especially since the Great Leap Forward, the plant’s demand and consumption of diamonds have increased, the monthly supply is not