tin powder

基本解释

The zinc content in the butter of zinc tin powder was determined by EDTA volumetric method.
采用EDTA容量法测定氧化锌锡粉末中的锌含量。
It involves the considerations of alloy content, tin powder particle and soldering flux type.
选择锡膏要考虑的因素包括合金含量，锡粉颗粒和助焊剂的因型。
And if you like flavors, you can easily buy a tin of powder flavoring for a couple bucks that will last you many cups.
如果你喜欢尝试不同口味，那么一桶适合你口味的咖啡粉只需几美元，却可以冲很多杯。

Some powder to mix with water in the mess kit tin cup.
NPR: Kate Nolan, WWII Combat Nurse