Cuhk machinery: the baohan high speed across the qinling mountains is 15.5 meters
September 10, 2020
【 aerial shooting 】
Baohan high-speed construction across qinling mountains
Large anti-segregation paver
15.5 m water stable base slope without longitudinal seam paving
Scientific and technological innovation of intelligent equipment
Solve the problem of road construction
Promote the reform of construction method
Promote engineering quality revolution
& have spent
& have spent
