浸渍绝缘织物

metal-impregnated wood【木】;metallized wood【木】

impregnated paper【纸】

paraffin impregnated express paper

impregnated graphite materials

impreg【木】;impregnated wood【木】

bitumen-impregnated insulating board【电】

fibre fabric, impregnated

diamond-impregnated grinding wheel