一、三机平巷凿岩台车的产生我厂全体革命职工,遵照伟大领袖毛主席关于“开发矿业”的伟大教导,高举“鞍钢宪法”的伟大红旗,艰苦奋斗,自力更生,与红透山铜矿和东北工学院协作,于1971年10月制造成功第一台三机液压平巷掘进凿岩台车样机。经红透山矿近一年的试验和改进,1973年9月又制造出三台,先后运到红透山铜矿(二台)和程潮铁矿(一台)进 One or three machine driven rock drilling vehicles I plant all the revolutionary workers, in accordance with the great leader Chairman Mao on the “development of mining” great teaching, hold high the “Angang Constitution” red flag, hard work, self-reliance, In collaboration with Dongbei Institute of Technology, the copper mine successfully manufactured the first prototype of a three-machine hydraulic tunneling drilling rig in October 1971. The red through the mine nearly a year of testing and improvement, in September 1973 to create three, has shipped to the Hongtoushan copper (two) and Chengchao iron ore (one) into