coarse orerubble ore粗: wide; thick矿石: ore; mineral粗矿: coarse ore; corase ore粗矿尘: coarse ore dust重晶石粗矿: barite coarse ground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:粗矿石,即可在微信中查询翻译