facing stone是什么意思

用法例句

Based on the section model experiment for giving stability weight of face protecting rock of enrockment submerged dyke and the comparison with the theoretical result The signification of model experiment is discussed in this pape

通过断面模型试验确定了抛石潜堤护面块石的稳定重量 ,并与理论计算结果进行比较 ,阐明了模型试验的重要性。