喷砂除锈 meaning in English

derusting by sandblast
sand blasting
sandblast cleaning

This method is a combination of pickling and blast cleaning
这一方法是酸浸除锈法和喷砂除锈法的组合。
For protection of blast cleaned steel during storage , fabrication and construction periods , including areas which will be submerged in service , with ( or without ) impressed current catholic protection
作为在储存、加工和建造期间经喷砂除锈的钢板的保护涂层。也可涂于带外加电流阴极保护装置和不带外加电流阴极保护装置的船体水下部位。
Aim at the influence that different material of the adhesive boned joint and the different surface processing method connect the strength , we chose the surface processing method that spray sand to remove the rust add wreath oxygen to prepare draw the paint when construction operation
针对胶接接头的不同材质及不同表面处理方式对胶接强度的影响,我们通过分析选择了在胶接时应用喷砂除锈+环氧预涂的表面处理方式。