gravel road
短語(yǔ)詞組
- gravel road base 碎石路基
- oiled gravel road 瀝青礫石路
- gravel road surface 砂礫路面
- gravel producing for road 路用碎石生產(chǎn)
- Graded gravel road structural design 級(jí)配碎石路面結(jié)構(gòu)設(shè)計(jì)
- scatter gravel on the road 把砂礫撒在路面上 返回 gravel road