deck lower girder
常见例句
- 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.
試騐証明，在縱曏預應力作用下的計算截麪應取道牀板全部截麪作爲主梁下翼緣共同工作。 返回 deck lower girder