Each beam has a longitudinal web (32), a flange (31) at either longitudinal edge.
每根梁均具有纵向腹板(32)，位于两个纵向边缘上的凸缘(31)。
2
Full face gaskets extending to the flange face edge as given in American Standard Non-Metal gaskets for Pipe Flanges ANSI B16.21 are required.
根据用于管道法兰的美国非金属衬垫标准ANSI B16.21，需要能够延伸至法兰面边缘的全面衬垫。
3
The stator blade flange extends away from each blade such that the secondary leading edge points generally to the primary leading edge of a preceding stator blade.