Method for determination of apparent density after compaction of precipitated calcium carbonate 沉淀碳酸钙压缩后的外观密度测定方法
2.
Carbonaceous materials used in the production of aluminium - cold and tepid ramming pastes - preparation of unbaked test specimens and determination of apparent density after compaction 铝生产用含碳材料.冷和微热捣实糊料.非烤试验样品的制备和压实后表观密度的测定