What are the types of slope pavement?( )
A、Concrete;
B、Asphalt concrete;
C、Asphalt macadam;
D、Reinforced concrete precast slab
发布时间:2025-02-26 21:35:44
A、Concrete;
B、Asphalt concrete;
C、Asphalt macadam;
D、Reinforced concrete precast slab