短語詞組短語etch back 回蝕;回蝕刻;深蝕刻;凹蝕etch trench 腐蝕槽Etch cleaning 酸洗;[冶]浸蝕清洗etch uniformity 均勻性;蝕刻選擇比carbide etch 碳化物腐蝕etch figures 蝕象;侵蝕圖polishing etch 拋光腐蝕液;拋光腐蝕Tobacco etch 煙草蝕紋病毒病 返回 etch