哈尔滨木器厂配备车间立式刨子组原来用木榫(?)床加工窗框,操作起来不仅费力而且不够安全。今年三月该组孟宪余等同志积极响应党的双革运动号召,敢想敢干,在不到两天的时间,利用业余时间,制出一台土洋结合的开槽、倒棱机,使工作效率提高一倍。原来每人每天加工2500根,现在可以 Harbin wood factory equipped with vertical planing workshop group original wood tenon (?) Bed processing window frames, the operation is not only laborious and not safe enough. In March this year, the group Meng Xiangyu and other comrades actively responded to the call of the party’s two-leather movement and dared to think and do it. In less than two days, they made use of their spare time to create a combination of grooved and chamfered machines Work efficiency doubled. The original processing of 2500 people per day, now it can be