alumina alumine
Mineral deposits water spots , alumina, silica, soap scum, oxides , scale, rust.
金属沉淀物, 水垢,矾土, 硅石, 肥皂泡, 氧化物, 锈迹。
—— 给力词典精选Iron ore, alumina , crude petroleum, coal and aluminum top this list.
铁矿 、 矾土 、 原油 、 煤、铝都是最高的。
—— 给力词典精选Close behind came gold, tourism by foreigners in Australia, oil, gas, business services, alumina and aluminium.
紧随其后是黄金, 来澳旅游的外国观光客, 石油, 天然气, 商务服务, 矾土和铝。
—— 给力词典精选Metals and ore: coil, steel plate, steel billet, round steel, steel angle, pipe, bauxite, coke etc.
五金矿产: 卷钢, 钢板, 钢坯, 圆钢, 角钢, 钢管, 矾土, 焦炭等。
—— 给力词典精选The main material of brown fused alumina is bauxite, which is eletrically fused in high temperature.
棕刚玉是以铝矾土为主要原料,经高温熔炼而成。
—— 给力词典精选