大兴安岭林区群众性技术革新和技术革命运动获得重大成就,发明创造层出不穷,林业生产中的体力劳动越来越多的被土机具所代替,劳动生产率显著提高。在集材方面,畜力集村工人创造了木轨木轮平车、木单轨手扶车、飞机式爬犁等十几种新工具,改变了只 Daxinganling forest mass technological innovation and technological revolution movement has made significant achievements, inventions and innovations after another, more and more manual labor in forestry was replaced by soil machinery, labor productivity was significantly improved. In the area of ​​timber, animal husbandry village workers have created dozens of new tools such as wooden rail flatbeds, wooden monorail trolleys, and airplane-type sleds,