求翻译：本标段桥梁上部构造主要为后张法预应力砼预制T梁先简支后连续的桥梁上部构造施工。故本标段考虑采用预制场集中预制，架桥机对各桥逐孔安装的方法进行桥梁上部构造施工。是什么意思？

The tenders for the bridge superstructure major post-tensioned precast concrete T-beam the first simple and continuous construction of the bridge superstructure. Therefore, consider using the tenders pre-field pre-concentration, on the bridge machine-by-hole mounting bridge bridge superstructure con

The standard paragraph 1-23bridge construction mainly after the prestressed concrete prefabricated T Cheung Leung consecutive Jane support after the upper bridge construction works. Therefore, the standard paragraph, consider using prefabricated precast bridge on each machine on the bridge hole inst

This sign section bridge the superstructure mainly tong prefabricates T Liang after the tensioning pre-stressed first the simple support the continual bridge the superstructure construction.Therefore this sign section considered uses the prefabricated field centralism prefabrication, the bridge carr

This section of the bridge superstructure is mainly for post-tensioned prestressed concrete precast t-Liang Xian of simply supported-continuous bridge superstructure construction. Therefore this section considered the use of prefabricated set of prefabricated, bridging equipment on the bridge-by-hol

The tenders for the bridge superstructure major post-tensioned precast concrete T-beam the first simple and continuous construction of the bridge superstructure. Therefore, consider using the tenders pre-field pre-concentration, on the bridge machine-by-hole mounting bridge bridge superstructure con