boulder wall

基本解釋

The boulder, rock wall. bottom toe always appear in limestone mine mid deep bench blasting because of bedding, fault, joint and cave.
石灰石礦巖層較多，斷層、節(jié)理裂隙和溶洞發(fā)育，爆破容易產(chǎn)生大塊、巖墻和根底。
They include a vacation estate for a New York family, a residence arranged around a giant boulder and a house with a climbing wall up one side.
它們包括一處紐約家庭的度假屋，一座圍繞巨石的住宅和一側(cè)有攀巖墻的房子。
The result of experimental study on the influence of boulder blasting vibration on the asphalt concrete core wall during construction of Maoping soil-rock filled dam is introduced in this paper.
本文介紹了三峽工程茅坪溪土石壩施工過程中，瀝青混凝土心墻兩側(cè)的塊石爆破所誘發(fā)的振動(dòng)對(duì)瀝青混凝土心墻損傷影響的試驗(yàn)研究成果。