Several other materials can be used for liming purposes, such as, baked or burned oyster shells, marl, basicslag, wood ashes, and cement industry by-products.
其它几种物质也可用来施用石灰，如？壳灰、灰、渣磷肥(性炉渣)草木灰和工业水泥的副产品等。
2
Understanding the steel slag after mill equipment, believe you have basic on the market can judge whether a mill for steel slag grinding.
在了解钢渣磨粉机设备之后，相信你已经基本能判断出市场上的磨粉机是否适合钢渣粉磨。
3
It is a basic approach by controlling the hydrating velocity of the slag MTC in the high temperature.