copper sheathing铜: copper包板: wrapper sheet船底铜包板: bottom sheathing铜包: copper-coated铜包钢: ccs; copper clad steel wire; copper covered steel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:铜包板，即可在微信中查询翻译
