用“ferrous carbonate”造句大全,ferrous carbonate造句
iron ore in the form of ferrous carbonate.
Siderite, ferrous carbonate, FeCO3. When pure it contains 48.2 % of iron. It varies in colour from pale yellow to brown.
iron ore in the form of ferrous carbonate.
Siderite, ferrous carbonate, FeCO3. When pure it contains 48.2 % of iron. It varies in colour from pale yellow to brown.