1.对需施工部位进行清理:去除表面的灰尘、 污垢及锈迹。1. clean-out the construction part: remove the dust、dirt and rust from the surface.2.配胶:双组份胶应严格按照混合比例均匀混合(此胶配比为A:B及2:1),一次不宜混合太多,以免超过适用期而造成浪费。2.glue preparation:two-pack glue should be mix strictly accordance the mix ratio,( this glue was A:B and 2:1), it’s not suitable t