沙: sand纸: paper法: law沙纸: sand paper; sandpaper滤纸法: filter method; filter paper method拍纸法: flyer deliver试纸法: test paper method条纸法: paper strip method冲沙纸: simili paper沙纸契: rice paper contract碱性滤纸法: alkali filter paper process; alkaline filter paper methof扇形选纸法: shuffing透明纸法: tracing paper method玻璃沙纸: glass paper玻璃沙纸，沙皮。: glass paper沙纸胆囊: sand paper gall bladder沙纸磨带: sand paper strip沙纸数字: sandpaper numbers沙纸字母: sandpaper letters用沙纸磨: sand clay clay滤纸法尘埃计: filter-paper method dust counter沙纸磨刀九带: sand paper stri沙纸状性胆囊: sandpaper gallbladder手风琴式折纸法: accordion fold宠物用沙纸（垫窝用）: pets (sanded paper for )
