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7、压缩空气供应当用带有液压凿岩机的机械化凿岩设备时,压缩空气网路,仅选定供喷射砼设备和岩石锚杆BBD46的尺寸,适合这类工作的空压机型是GA1108。8、凿岩设备:对较长隧道的凿岩,我们推荐台车型号为BOOmerH178。(图略)
Compressed Air Supply When using mechanized rock drilling equipment with hydraulic rock drills, the compressed air network is selected only for the size of the shotcrete equipment and rock bolt BBD46. The air compressor suitable for this type of work is GA1108. 8, rock drilling equipment: For the long tunnel drilling, we recommend trolley model BOOmerH178. (Figure omitted)