主梁的例句（主梁在句子中的用法）

• The block is still just a skeleton of girders. 这片建筑还只是仅有主梁的骨架.
• Obique bridge is made up of main girder crossbeam and bridge floorings. 斜交桥由相互斜交的主梁、梁及桥面板组成,结构受力复杂.
• 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.
• All girders shipped by rail were arranged on a flatbed rail car. 由火车装运的所有主梁都安放在平板火车车皮上.
• Mobile belt tail piecespedestal main girder is a main support of the ambulant components and stageloaders. 自移机尾基架主梁是小车和转载机机头的主要支撑体.