main girder’s transverse distribution  主梁横向分布

section s-s s-s  剖面

girder’s distortion  梁变形

Tower bottom’s transverse girder  塔底横梁

SαS distribution  SαS分布

SⅠSⅡSⅢ syndrome  SⅠSⅡSⅢ综合征

Ⅱcross-section main girder  Ⅱ型截面主梁

ancient Dian kingdom’s main people  滇国主体民族

assembly of China’s main continent  中国大陆主体拼合

Boxlike main girder  箱形主梁

box-main-girder  箱形主梁

bridge type crane’s main beam  桥式起重机主梁

China’s main food producing area  中国粮食主产区

concrete main girder  混凝土主梁

cylinder block main distribution manifold  缸体主配气岐管

deflection-to-span ratio of main girder  主梁挠跨比

distribution main  配水总管; 总配水管

distribution main [water supply]  总配水管

double-ribbed main girder  双肋形主梁

edge main girder  边主梁