酸洗凹坑的英文

• pickle pitting

• 酸洗:    scouring; dipping; pickling; ...
• 凹坑:    pit; steel pit
• 凹坑:    pit; [冶金学] steel pit 这木料上到处是凹坑, 需用砂纸打磨一下。 the wood is full of pits and needs sanding
• 酸洗:    [冶金学] scouring; dipping; pickling; acid pickling; acid-washing; etch cleaning◇酸洗槽 descaling bath; 酸洗池 pickling tube; pickling bath; 酸洗剂 mordant; 酸洗试验 acid washing test; 酸洗液 pickle liquor; pickler; 酸洗油 acid-refined oil; 酸洗装置 acid dip pickle; pickler
• 小凹坑:    pothole