deck lower girder
常見例句
- Tests show that the cross section of the whole deck, working jointly as the lower flange of the main girder, should be taken for the calculated section subjected to longitudinal prestressing force.
試驗(yàn)證明，在縱向預(yù)應(yīng)力作用下的計(jì)算截面應(yīng)取道床板全部截面作為主梁下翼緣共同工作。 返回 deck lower girder