例句 /

Enlarging section and sticking carbon fibre sheet methods are used to reinforce and repair the frames, poles, girder and board of the concrete structure in the coal transfer station.

Enlarging section and sticking carbon fibre sheet methods are used to reinforce and repair the frames, poles, girder and board of the concrete structure in the coal transfer station.

摘要分别采用加大截面法和粘贴碳纤维布法对某氮肥厂煤炭转运站混凝土结构的框架柱和梁、板进行了加固修复。