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一九五二年十月,黄台山石场的工人同志们,看到工人日报登载了全国铁路劳模颜绍贵单人衝炮眼先進操作方法的介绍,即向成渝路川北工区去信详细探询先进操作方法的内容。得到具体答复后,即於同年十一月進行了试验。結果很快的使打眼效率提高了两倍至三倍多,民工張保田同志並創造了竹竿吸水筒,改進了川北用抽水機吸水的办法。由于黄台山石场多係老石,石縫石渣過多,衝
In October 1952, the comrades of the workers in the rocky site of Huangtai Mountain saw that the Workers’ Daily published an introduction to the advanced operation method of Yan Shaogui’s single-shot blasting of the national railway laborer, sending a letter to Chengchuolu-Chuanbei Work Zone to investigate in detail advanced operations Method content. After a specific reply was received, it was tested in November of the same year. As a result, the efficiency of drilling holes was increased by a factor of two to three times. Comrade Zhang Baitian, a migrant worker, created a bamboo stem suction cup and improved the water-absorbing method of northern Sichuan using a pump. Due to Huangtaishan stone more than the Department of the old stone, stone crevices too much red