electric etchingelectro-etching电: electricity蚀刻: etch; etching法: law电蚀刻: electroetching; electrograving蚀刻法: etch method; etching pit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:电蚀刻法，即可在微信中查询翻译
