您要查找的是不是：
- These chrome free bricks include dolomite bricks, magnesia spinel bricks and magnesia calcium zirconate bricks. 研究表明,用白云石砖、尖晶石砖、镁锆钙砖代替镁铬砖,符合碱性砖无铬化的发展趋势。
- It`s made from fused magnesite chrome spinel with rebonded refractory pr oducts as raw material . 以电熔镁铬尖晶石砂为主晶相再结合的耐火制品。
- As a kind of accessory mineral,chrome spinel contained in ultrabasic rocksis complicated in chemical composition,stable in physical property,and strong in antial-teration ability. 产于超基性岩中的副矿物铬尖晶石化学成分复杂,物理性质稳定,抗蚀变能力强。
- The quality is a burnt magnesia spinel brick made from fused magnesia, low iron sintered magnesia and fused hercynite.This synthetic hercynite is a patent by RHI Refractories. 它由电熔镁砂、低铁烧结镁砂和电熔铁铝尖晶石制成的烧结镁铁尖晶石砖，这种人工合成的铁铝尖晶石是RHI奥镁公司的专利。
- The quality is a burnt magnesia spinel brick made from fused magnesia， low iron sintered magnesia and fused hercynite.This synthetic hercynite is a patent by RHI Refractories. 它由电熔镁砂、低铁烧结镁砂和电熔铁铝尖晶石制成的烧结镁铁尖晶石砖，这种人工合成的铁铝尖晶石是RHI奥镁公司的专利。
- Magnesia spinel brick and dolomite brick have become the vital bricks, and dolomite-zirconia system will be also the refractory with bright prospect. 白云石-氧化锆系是非常有发展前景的耐火材料。
- Keywords Cement kiln;Periclase spinel brick; 方镁石-尖晶石砖;水泥窑;
- Keywords cement rotary kiln;chrome free bricks;dolomite brick;magnesia spinel brick;magnesia calcium zirconate brick; 水泥回转窑;无铬碱性砖;白云石砖;镁尖晶石砖;镁锆钙砖;
- As I was waiting for a bus a brick fell on my head. 当我在等公共汽车时，一块砖头落到了我的头上。
- Keep on go till you come to a red brick building. 一直往前走直到一座红砖楼为止。
- His new house was built by himself, brick by brick. 他的新房子是他自己一块砖一块砖砌起来的。
- The house was built of white brick. 那房子是用白砖盖的。
- Exploration on the application of MgO composite spinel brick as the lining of sintering zone of Lepol kiln 立波尔窑烧成带使用方镁石复合尖晶石砖的体会
- chrome spinel 铬尖晶石
- The house is red brick without a covering of stucco. 那房子是红砖砌的，没有用灰泥粉刷。
- He had a brick thrown at him at that meeting. 那次集会时，他的头部被一块砖头击中。
- There is a lot of chrome on that car. 那辆汽车上涂有许多铬黄。
- I bought a brick of ice cream for my daughter. 我给女儿买了块冰砖。
- He bought a brick of cheese and a bottle of wine. 他买了一块乳酪和一瓶葡萄酒。
- The front of the brick house was faced with cement. 这栋砖房的正面抹了一层水泥。
