In order to calcine calcium carbonate fines, the technique of high - temperature pelletization has successfully been used.为了煅烧碳酸钙细粉, 已经成功地应用了高温成球技术.In leaching stage the zinc oxide is separated from the calcine s.在浸出阶段氧化...
马刀在刀鞘里咔嗒作响，骑手催马向前。Sabres rasped from scabbards and the horsemen spurred forward.他的脸上留有马刀砍下的伤痕.His face was seamed with sabre cuts.他用短剑挡开了马刀.He parried the sword with his dagger....
Zoe Bannister hunched over her veranda desk, correcting exercise books.佐伊·班尼斯特弓着身子,趴在她阳台的写字台上, 批改著作业.The desk is placed at the further end of the room.书桌摆在房间里较远的一头。...a modern reception desk with telephone and fax...有电话和...
Fair gainings make fair spendings.来得正当,花得舒坦.Cost price, nowaday value, time, fluctuation rate, un - venture gainings rate are impact factors to real assets.投资成本 、 当前价值 、 到期期限 、 波动率 、 无风险收益率等是创业投资实物资产的影响因素....