?电腐蚀
...电腐蚀 electric corrosion; electric rot; electrical corrosion; electrical erosion; electro corrosion; electro eroding; electro erosion; electro etching; electrocorrosion; electroerosion; electroetching; erosion wearing; galvanic etching; galvano-cautery 钒腐蚀 vanadium attack; vanadiumattack .