法兰标准的英文

例句与用法

1. 1 . flange standard may be chosed as ansi , jis , jb , hg or gb upon customer s request
   1法兰标准可按用户要求采用ansi jis jb hg gb等
2. In this paper , the analysis of the main pressure piping and flange standards used at home and abroad was carried out
   对主要的中外压力管道规范和法兰标准进行了分析,并对我国压力管道标准的发展和修订提出了建议。