ground limestone

基本解释

Concrete with the addition of ground blast furnace slag and limestone can improve the resistance of sulfuric attack effectively.
掺入磨细矿渣和石灰石粉对于混凝土抗酸侵蚀性能有较好的改善作用。
Results show that paste containing ground limestone can be destroyed at the temperature of 0-10℃ by the sulphate attack of thaumasite form.
结果表明：掺石灰石粉的水泥石在0-10℃的温度范围内，可形成碳硫硅钙石的硫酸盐侵蚀破坏。
Minerals can be obtained to be added to your soil from ground up rock or limestone to create the nutrition required to sustain healthy plant life.
矿物质可用碾碎的矿石和石灰岩加入到土壤中而获得所需的养分，从而支持植物的健康。