This paper introduces possibility of replacing sand by pyrite dust in concrete,recommends using pyrite dust in semi - dry concrete.
对用硫铁矿粉替代普通砼中砂的可能性进行了介绍;推荐在半干硬性砼中使用硫铁矿粉,可降低砼成本,并为化工废料的再利用提供了一种途径。
Energy Savings During Magnetite Ore Preparation in Eastern Hebei Province;
冀东磁铁矿石粉碎过程节能降耗研究
To break, pound, or grind(stone or ore, for example)into small fragments or powder.
压碎把（石头或矿石等）挤压、捣碎或碾成小碎块或粉末
A perforated iron plate or screen for sieving and grading crushed ore.
篦条筛用于筛选粉碎的矿石并分级的有孔铁板或铁筛
The ship was pounded to pieces against the rocks.
那船在岩石上撞得粉碎.
break into lumps before sorting, as of ore.
在分类前把矿石弄碎。
A machine that crushes rock or ore.
颚形碎石机一种碾碎岩石或矿石的机器
All stones were fragmented and the stone clearance rate was 89.6% (43/48).
结石粉碎率100%,结石清除率89.6%(43/48)。
A mixture of crushed ore and water.
矿浆碾碎的矿石与水的混合物
Rail concentrates covered processing and sintering, iron ore processing.
铁精矿石粉加工、结、矿石加工。
Companies specializing in the production of mining, crushing, screening equipment.
公司专业生产矿山、粉碎、筛分设备。
CONTROL OF POWDER DUST POLLUTION IN THE UNDERGROUND CRUSHING STATION OF A COOPER MINE IN ANHUI PROVINCE
安徽某铜矿井下破碎站粉尘污染治理
crushing machine for earth stone ores or other mineral substances in solid form
轧碎机器,用于固体泥土,石料,矿石或其它矿物
A sea dash the ship to shatter against the rock
一个大浪把船冲到礁石上撞得粉碎
A boat was smashed to shivers on the rocks.
一条船撞在礁石上被砸得粉碎。
A sea dashed the ship to shatters against the rock.
一个大浪把船冲到礁石上撞得粉碎。
He dashed the glass bowl to bits on a rock.
他对着石块把玻璃碗砸得粉碎。
SMASH CHIANG KAI-SHEK'S OFFENSIVE BY A WAR OF SELF-DEFENCE
以自卫战争粉碎蒋介石的进攻
Dantes ran down the rocks at the risk of being himself dashed to pieces.
邓蒂斯冒着粉身碎骨的危险奔下岩石。