基本解釋[交通運(yùn)輸工程]甲板下縱桁英漢例句雙語(yǔ)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。deck lower girder更多例句專業(yè)釋義交通運(yùn)輸工程甲板下縱桁