1) sandpit
[英]['sændpɪt] [美]['sænd'pɪt]
砂石坑
1.
The present situation of the sandpit backfill in Beijing has been introduced,and the pollution characteristics of the backfill material have been analyzed in this paper.
本文介绍了北京砂石坑回填现状,分析了回填物的污染组分特征。
3) chuck holes of sand-stone road
砂石路面坑槽
5) pit run sand
坑砂
补充资料:砂石
1.砂土和石子。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条