基本解釋脫灰,清灰,去灰分同根派生 deashing相關(guān)詞英漢例句The deashing effects of fluorine-bearing acid on coal and graphite were studied.以含氟酸爲(wèi)脫灰劑對(duì)煤和石墨提純以制取高純碳。deashing更多例句