road ripper
【建筑】路基（路基）【建筑】路基
road sub-base (road foundation)
暂无补充释义。
相关词条
road ripper (road scarifier)
road roller
comparison of incoming count and outcoming count road
21st Century New Silk Road
TANKS for preparing or distributing road-building material
road sub-base (road foundation), ballast
road oil