在毛主席革命路线指引下,我们凿岩机械与风动工具行业,迎着阶级斗争和路线斗争的风浪,伴随祖国大跃进的凯歌,从无到有,从小到大,蓬蓬勃勃地发展起来。特别是经过无产阶级文化大革命的战斗洗礼,并在当前批林批孔运动的有力推动下,行业面貌发生了极为深刻的变化。目前,已有五十多个生产凿岩机械与风 Guided by Chairman Mao’s revolutionary line, we have been engaged in rock drilling machinery and wind power tools industries in the storm of class struggle and the route struggle. Our triumphant progress with the motherland’s great leap forwards has grown from nothing to small and big, and has flourished. Especially after the baptism of fighting by the Great Proletarian Cultural Revolution and with the vigorous promotion of the current campaign to bless the Confucianism and Pidgeon, the face of the industry has undergone profound changes. At present, there are more than 50 production and drilling machinery and wind