不连续层 discontinuity layer; discontinuous layer; layer of discontinuity; lipostrat ..
2
?突变层
... 水灰比律 Law，water-cement ratio 突变层 Layer of discontinuity 浮碴层 Layer of scum ...
双语例句
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Because rock mass possesses heterogeneity, discontinuity and rheology property, there exists some problems on the choice of rock mass mechanical parameter of layer rock mass slope engineering.