landing sill

机电英文术语--打印文章 ... landing push-button 层站按钮 landing sill 层站地坎 landing switch 层站掣 ...

电梯术语lift terms ... 轿厢地坎: car sill;plate threshold 尾门地坎: landing sill;sill elevator entrance ...

坎披层,Campiler... ... ) backthrust scarp 断层反坎 ) landing sill 层门地坎 ) Campiler beds 坎坡层 ...