常見(jiàn)例句雙語(yǔ)例句In this paper, we described a precasting system of reinforced concrete beam and girder, which can reduce shock damage in the process of construction and facilitate winter concreting.闡述一種便于冬季施工，減少施工過(guò)程中震害的主次梁均為予制的鋼筋砼結(jié)構(gòu)。Combined with the engineering practice discussion is made on the construction technology and the process for the centralized prefabrication of prefabricated prestressed hollow girder beam.結(jié)合工程實(shí)例介紹了裝配式預(yù)應(yīng)力空心板梁的集中預(yù)制的施工組織及工藝流程。 返回 beam and girder construction