锡矿粉尘；
Fresh bread can be kept in a clean tin container. Be sure dust and insects cannot get to the bread.
新鲜面包可贮存在马口铁罐中，确保灰尘和昆虫无法进入。
Tip: Turn the cake upside down out of the tin to serve. You could dust it with some icing sugar if you like.
贴士：将蛋糕出模后，可以在表面洒上一些糖霜做装饰。
Lightly grease a 23cm square tin with a depth of about 5cm with a little sunflower oil and dust with the icing sugar and cornflour mix, tipping out and reserving the excess.
在23平方厘米的烘烤听罐中轻抹一层油，深度大约为5厘米，加入少量葵花子油，撒上糖粉和玉米粉混合物。倒出，并保留多余的部分。
Processes for recovering tin and removing arsenic from the dust are developed.
寻找到从烟尘中回收锡和脱除砷的工艺。
According to the theory of solid physics from metal micro - structure and compression strength of tin-coating grain, a study is carried out in this essay on mechanism of parts stained with black dust.
根据固体物理中金属的微观结构、镀锡晶粒的抗压强度理论，分析了黑色粉末产生的机理。
Conclusion Yunnan tin mine dust can induce malignant transformation of RLE-6TN cells in vitro.
结论云锡矿粉可引起离体培养的RLE- 6tn细胞发生恶性转化。
Conclusion Yunnan tin mine dust can induce malignant transformation of RLE-6TN cells in vitro.
结论云锡矿粉可引起离体培养的RLE- 6tn细胞发生恶性转化。
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