flange connection的用法和樣例：
例句
- Flange connecting shape shall be square.
法蘭連接孔分布需正方形。 - The breech lock closure structure and the large flange connection structure of high pressure heat exchangers have been compared.
就高壓換熱器中螺紋鎖緊環(huán)結構及大法蘭連接結構作了比較。 - The second crack is a crack originating at the groove weld toe of the column flange-girder flange connection.
第二種是產(chǎn)生于立柱翼緣與主梁翼緣連接處的坡口焊縫焊趾處的裂紋。
