特殊用法back-end sill1.(车底框的)后部端梁car sill1.车台, 底框chute sill1.溜槽底clap sill1.【水】人字门槛composite sill1.【地质】复合岩床deck sill1.顶棚纵向梁dentated sill1.齿形消力槛door sill1.门槛draft sill1.牵引梁end sill1.端梁fish-belly sill1.鱼腹梁floating center sill1.浮动中梁floor sill1.【采矿】木底座foundation sill1.基槛gathering sill1.导向[料]槽ground sill1.床岩, 地槛, 槛木ground sills1.【水】潜坝intermediate sill1.中间梁lock sill1.闸槛lug sill1.突端门(窗)槛nailing sill1.地板梁, 补助梁notched sill1.齿槛outside sill1.侧梁; 外端梁outside window sill1.外窗台Palisades sill1.【地质】帕利塞德岩床platform sill1.(客车)端部纵向梁port sill1.(池窑)小炉底2.舷门槛refractory sill1.玻璃液流料槽side sill1.侧梁simple sill1.单岩床sliding center sill1.滑动中梁slip sill1.【建】滑槛square-set sill1.方框支架底梁straining sill1.二重桁架腰梁vestibule end sill1.通过台端梁wall sill1.窗台