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- regenerating used foundry sand 旧砂再生
- The ash turns from black to grey and is a silicate with similar characteristics as foundry sand. 灰烬从黑色变灰色，并且是一种与铸造用砂特征相似的硅酸盐。
- For foundry sand from a famous domestic area, the curve of thermal expansivity with the temperature was described. 本文最后给出了利用本装置测得的国内某著名铸造用原砂的热膨胀－温度曲线。
- Nice Foundry Sand(NFS) is a kind of artificial Foundry sand that is ball-shaped, high heat-resistant,low heat dilating rate. 铸宝砂是对熔融状态下的高氧化铝质的原料（铝矾土）进行喷雾处理，使之再结晶而得到的高耐热性，低热膨胀，球状人工铸造砂。
- mixing machine for preparing foundry sand 加工铸造用砂搅拌机
- TREATMENT OF WASTE GAS FROM FOUNDRY SAND CORE 铸造泥芯废气的治理
- recycled foundry sand concrete brick 再生铸造砂水泥砖
- Young ladies used to have lessons in deportment. 少女以前要上仪态课。
- Study on CBC Composites Made by Waste Foundry Sand and Fly Ash 铸造废砂和粉煤灰制备CBC复合材料的研究
- Don't buy a used car from that rogue. 别从那无赖手里买旧车。
- Study on the Technology of Foam Glass Made with Waste Foundry Sand 铸造废砂制备泡沫玻璃工艺研究
- recycled foundry sand interlocking block for side walk and road 人行道用再生铸造砂咬接砌抉
- The Conversion of ISO and AFS Grain Fineness Number of Foundry Sand 铸造用砂的ISO细度与AFS细度的换算
- The car used a gallon of petrol for the journey. 汽车在路上消耗了一加仑汽油。
- I used to look on him as a friend. 我以前把他看作是一位朋友。
- People in this locality used to take two meals a day. 这儿的居民过去每天吃两餐饭。
- The animal is not used to the hotness of its new habitat yet. 这个动物还不习惯新栖息地的炎热。
- He used to muck out the stables every morning. 他过去每天早上打扫马厩。
- Men used to bait bulls and bears for sport. 从前人们常逗弄牛和熊取乐。
- A buffer in a drum used to temporarily store data. 磁鼓中用来暂时存放数据的一种缓冲区。
