bituminous lignitepitch coaltar coal沥青: pitch; asphalt; bitumen; min ...褐煤: lignite; lignitous coal; aza ...土状沥青褐煤: marahuite沥青褐铁矿: pitchy limonite褐煤沥青: brown coal petch; brown coal pitch; brown coal tar pitch; lignite tar pitch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:沥青褐煤，即可在微信中查询翻译
