white pickling二次: secondary; quadratic酸洗: scouring; dipping; pickling; ...初次酸洗: first pickling单次酸洗薄板: single pickled sheet一次酸洗薄钢板: single pickled sheet; single-pickled sheet下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:二次酸洗，即可在微信中查询翻译
