After grouting, the frictional resistances were increased by 12.39%~52.87%, and the base resistances were increased by 1.46~6.21 times.是什么意思_After grouting, the frictional resistances were increased by 12.39%~52.87%, and the base resistances were increased by 1.46~6.21 times.在线翻译_英语_读音_用法_例句