The engine - feed system interface is at the turbopump inlet flanges.发动机与供应系统的交界是在涡轮泵的进口法兰盘处.The web and flanges of the main girders were fabricated from ASTM A 441 steel.主梁的腹板和翼缘用ASTMA441钢制造.During fabrication slots for...

n.（机械等的）凸缘，（火车的）轮缘( flange的名词复数 )...

flanges的音标：...