06
2022
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12
What is the drill rod of the tunneling drilling jumbo?
Hydraulic excavation drilling jumbo is used in underground mine roadway excavation, mining and anchoring rock drilling operations, highway, railway tunnel excavation, hydropower and water conservancy construction, slope support rock drilling operations. Hydraulic boring drill rod is one of the main supporting drilling tools used in hydraulic boring drill, which is widely used.
Hydraulic excavation drilling jumbo is used in underground mine roadway excavation, mining and anchoring rock drilling operations, highway, railway tunnel excavation, hydropower and water conservancy construction, slope support rock drilling operations. Hydraulic boring drill rod is one of the main supporting drilling tools used in hydraulic boring drill, which is widely used.
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