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陕西省铜川煤炭基建公司第四工程处广大革命职工,在批林批孔运动的推动下,发扬了“一不怕苦、二不怕死”的革命精神,继1973年9月创月成井452.1米全国先进纪录之后,不断总结经验,于1974年3月又再创月成井605.2米的新纪录,超过了日本在1969年12月斜井月成井352米的世界纪录,为我国斜井快速掘进积累了宝贵的经验,这里仅将主要配套设备介绍如下:
The revolutionary workers of the Fourth Engineering Department of Tongchuan Coal-based Construction Company of Shaanxi Province carried forward the revolutionary spirit of “One is not afraid of suffering and the other is not afraid of death” driven by the campaign of criticizing Lin and Pidong. Following the September 1973 completion of a 452.1 meter well in the whole country After the advanced records, we constantly sum up our experience. In March 1974, we set a new record of 605.2 meters in the month and surpassed the world record of Japan in December 1969, Valuable experience, here only the main ancillary equipment introduced as follows: