topsoil造句
The auxiliary shaft
topsoil adopted ordinary construction and drainages in hygrometric well.
屯留煤矿副井井筒表土段采用普通法施工,利用井外降水井疏干降水.
This causes environmental damage when the
topsoil is washed away by the rains.
雨水冲走表层土壤会造成环境破坏。
The
topsoil has been almost completely washed away.
表层土壤已差不多完全给冲走了.
A thin layer of
topsoil was swept away.
薄薄的一层表土被冲走了。