magnesia的例句（magnesia在句子中的用法）

• Magnesite deposits account for approximately 80 % of total magnesia production. 大约80%的氧化镁产量来自菱镁矿.
• A substance , such as magnesia or sodium bicarbonate, that neutralizes acid. 解酸的, 抗酸的,防酸的,中和酸的消除或中和酸度的, 尤其胃酸.
• Township enterprises have a paper, agricultural machinery bearings, magnesia and other plants. 乡镇企业有造纸 、 农机轴承 、 镁砂等厂.
• The synthesis methods of magnesia - alumina spinel are electro - fusion and sintering process. 镁铝尖晶石的合成方法有电熔法和烧结法.