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- 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
- 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
- A frame for holding a sand mold in a foundry. 砂箱铸造车间内保持砂模用的框架
- 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
- Study on Glass Matrix Composite Material Prepared From Waste Foundry Sand 用水玻璃废砂制备玻璃基复合材料的研究
- Study on the Foam of Ceramics Phosphate Manufactured with Waste Foundry Sand 用铸造废砂制备磷酸盐泡沫陶瓷的研究
- Keywords foundry sand;thermal expansivity;cubical expansion;test device; 铸造用砂;热膨胀;体积膨胀;测定仪;
- Ouch! The sand is so hot! I can burn my feet. 哎哟!沙子这么烫!会烫伤脚的。
- The sand blew into the food and made it gritty. 砂吹进食物中,里边尽是砂子。
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- The tractor has make deep furrow in the loose sand. 曳引机在松软的沙土上留下了深深的车辙。
- The sun blazed down on the sand. 阳光强烈地晒在沙滩上。
- His company was built on the sand. 他的公司根基不稳固。