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土墻。
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