基本解释[土木建築工程]粗濾料英汉例句雙語例句Granular media is as filter aid agent pre-coating in medium surface fabric used to be used for the coarse, filter;粒狀介質是作爲助濾劑預塗於織物介質表麪使用，用於粗濾；coarse filter medium更多例句专业释义土木建築工程粗濾料