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解决战斗型架桥机在小半径曲线架梁时有关零号柱落位、梁片通过一号车一号柱、二号柱和落梁端重叠问题。
To solve the battle erecting machine in the small radius curve frame girder zero column at the fall, the beam through the first car on the first column, the second column and falling beam overlap problem.