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喷浆机供水打眼降尘效果评价邓国祥，焦宏远，赵学武（铁道部第三工程局卫生防疫站）报道：在工程施工中，湿式凿岩通常采用静压供水方法。但某些原因，如水源缺乏，寒冷水管容易冻结等，采用该方法洪水受限制。某施工单位采用人工喷浆机供水打眼：掘进面距洞口１８０ｍ，...
Shot blasting machine water supply drilling eyes dust effect evaluation Deng Guoxiang, Jiao Hongyuan, Zhao Xuewu (Ministry of Railways Third Engineering Bureau Health and Epidemic Prevention Station) reported: In the construction, wet rock drilling is usually used hydrostatic water supply method. However, for some reasons, such as lack of water and easy freezing of cold water pipes, the flood of this method is limited. A construction unit using artificial spraying machine water drilling: Driving face away from the hole 180m, ...