法兰安装:15A1R-10X,V15A2R-10X,V15A3R-10X,,V38A1R-10X,V38A2R-10X,V38A3R-10X,V50A1R-10X,V50A2R-10X,V50A3R-10X,V70A2R-10X,V70A3R-10X,15A1R-10,15A1R-10,V15A2R-10,V15A3R-10,,V38A1R-10,V38A2R-10,V38A3R-10,V50A1R-10,V50A2R-10,V50A3R-10,V70A2R-10,V70A3R-10)