短語詞組短語catenary y suspension construction 懸鏈搆造Catenary chain suspension 鏈形懸掛catenary suspension furnace 懸鏈爐catenary suspension construction 懸鏈搆造compound catenary suspension [電]複式鏈形懸掛cross catenary suspension 橫渡架空線simple catenary suspension 單吊線懸垂;單懸垂線stitched catenary suspension 彈性鏈形懸掛CS Catenary suspension type 鏈吊式 返回 catenary suspension