精矿[jīng kuàng]
concentrate
1. danci.911cha.com
1. concentrate：compressor house 压风机房 | concentrate 精矿 | concentrated charge 集中装药
2. ore concentrate：Ore Charter Party for the Carriage of Iron Ore from Bay of Biscay 比斯开湾矿石租船合同 | ore concentrate 精矿 | ore grab unloading system 矿石抓斗卸货装置
3. 911chaxun查询·英语单词大全
3. headings：heading ventilation 巷道面通风 | headings 精矿 | headpiece 顶梁
4. 精矿的意思
4. finished ore：finish 完结 | finished ore 精矿 | finished product 最后产品