Cuhk machinery: the baohan high speed across the qinling mountains is 15.5 meters

【 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

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