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为了使矿山建设和煤炭生产适应于发展中的工农业生产和社会主义建设的需要,落实伟大领袖毛主席“开发矿业”的伟大教导,陕西省铜川基建公司的广大工人在人行斜井掘进工程中,采用了一系列先进技术和设备,在去年以462.1米的月成井速度,打破了日本352米的世界纪录.后来,他们又以504.5米的月成井速度再一次刷新了世界记录.因此,原来旧的一套测量技术和方法就不能适应形势发展的需要.
In order to adapt mine construction and coal production to the needs of the industrial and agricultural production and socialist construction in development and to implement the great teaching of Chairman Mao’s “development of mining”, the majority of workers from Shaanxi Tongchuan Infrastructure Construction Co., Ltd. Adopted a series of advanced technologies and equipment and broke the world record of 352 meters in Japan at a monthly logging rate of 462.1 meters last year.Afterwards, they once again set a new world record at a monthly rate of 504.5 meters. Therefore, The old set of measurement techniques and methods can not meet the needs of the development of the situation.