铁山、岗山摩崖石刻物探体积法在鞍山式铁矿资源总量预测中的应用
Method of geophysical volume for the total iron resource prognosis of Anshan type in Liaoning
铁山、岗山摩崖石刻铁基粉末冶金刹车材料加压烧结冷却水流量研究
The Research of Cooling Water Flow for Pressure Sintering of Iron-based Powder Metallurgy Brake Materials