“铝矾土”造句
2024年06月12日 05:32:43
七个主要的
铝矾土出口国组成国际
铝矾土协会.
The seven leading bauxite exporters formed the International Bauxite Association.
常用活性炭,
铝矾土来去除废水中各种类型的有机物.
Activated carbon, alumina are often used to remove many types of organic materials from aqueous streams.
铀矿 、
铝矾土 、 锰矿储量居世界第三位.
Uranium ore, bauxite, manganese ore reserves, ranks third in the world.