epoxy-tar coating环: ring; hoop氧: oxygen焦油: tar; pez; goudron; coke tar涂层: paint-coat; paintcoat; coat; ...焦油涂层: coal tar enamel; tar enamel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:环氧焦油涂层，即可在微信中查询翻译
