The issue introduces the performance of blast furnace slag and test results of dry-mixed mortar mixed with the BF slag as fine aggregate.

介绍了高炉干渣的基本性能和将其作为细集料用于干粉砂浆的试验结果。

youdao

Original state waste residue from Fe-Mn blast furnace substituting for part cement is made into mortar specimens and the mortar strengths drop largely.

用锰铁高炉产出的原状废渣代替部分水泥制作的砂浆试件， 强度下降幅度较大。

youdao

The United States in 1982 issued a "concrete and mortar used for grinding blast furnace slag fine-grained" standard (ASTM C989 - 82), and was revised in 1989.

美国在1982年发表了“具体和迫击炮用于粉磨高炉矿渣细粒度”标准（美国ASTM C989 - 82 ） ，并于1989年进行了修订。

youdao

One of the riflemen in my platoon, a big muscular farm boy from South Dakota, had seen, strewn on the Tarawa beachhead, a string of guts twelve feet long belonging to the marine who, only seconds before the mortar blast, had been his best buddy.

NEWYORKER: Rat Beach