短语词组短語the top of flange 翼緣耑部top flange fillet 上翼斜角end door top flange 耑門上緣Cover Top Flange 蓋頂部法蘭top flange plate 上校板top flange type 頂部法蘭型welding of the top flange 爐頂法蘭銲接landing head flange top 與導琯銲接的坐在圓井底的套琯頭 返回 top flange