retaining walls

常見例句

A low retaining wall at the edge of a roof, porch, or terrace.
門廊或者露臺邊緣的固定的矮墻。
The site was surrounded by mud puddles, with a retaining wall.
該位置還留著一堵墻,周圍曾經(jīng)環(huán)繞著膠泥。
At last,the steps in design of retaining wall in clayey soil are given.
最后還給出了粘性土擋土墻的設(shè)計步驟。
There are an ancient river retaining wall for the East Side East Moat.
還有一條古河道為東城東墻外的護(hù)城壕。
It can be the filtration layer of the dikes,river canal,seacoast,concrete and retaining walls.
可以做堤壩，河渠，海岸，混凝土，擋土墻的過濾層。
Pedestrians should avoid walking or standing close to steep slopes and retaining walls.
行人應(yīng)避免靠近陡峭的斜坡和護(hù)土墻。