滑动面 Slip Plan

圆弧滑动面 circlar sliding surface ; circlar slip surface ; circular failure surface

滑动面板 Swipepad ; Sliding Panels

不连续滑动面 broken sliding surface

危险滑动面 most dangerous slip surface

主动滑动面 Active surface of sliding

潜在滑动面 potential slip surface ; mobilized plane

复合滑动面 composite slip surface ; composite sliding surface

被动滑动面 passive surface of sliding

复式滑动面 composite surface of sliding