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Application and analysis of rock drilling rig in mountain tunnel construction
The number and scale of mountain tunnel engineering projects are gradually expanding, and higher requirements are placed on engineering construction technology. During the construction of this type of project, the speed of tunnel excavation will directly affect the construction period of the project, and the excavation operation is restricted by the quality of the operating equipment itself, operating time, operating sequence, and operating steps.
25-11-2020 -
Three-arm trolley
29-10-2020 -
How to choose a drilling rig
22-09-2020