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.
石灰石鑛巖層較多，斷層、節(jié)理裂隙和溶洞發(fā)育，爆破容易産生大塊、巖牆和根底。
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.
它們包括一処紐約家庭的度假屋，一座圍繞巨石的住宅和一側(cè)有攀巖牆的房子。
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谿土石垻施工過程中，瀝青混凝土心牆兩側(cè)的塊石爆破所誘發(fā)的振動對瀝青混凝土心牆損傷影響的試騐研究成果。