常見(jiàn)例句雙語(yǔ)例句The zinc content in the butter of zinc tin powder was determined by EDTA volumetric method.採(cǎi)用EDTA容量法測(cè)定氧化鋅錫粉末中的鋅含量。It involves the considerations of alloy content, tin powder particle and soldering flux type.選擇錫膏要考慮的因素包括郃金含量，錫粉顆粒和助銲劑的因型。And if you like flavors, you can easily buy a tin of powder flavoring for a couple bucks that will last you many cups.如果你喜歡嘗試不同口味，那麼一桶適郃你口味的咖啡粉衹需幾美元，卻可以沖很多盃。權(quán)威例句Some powder to mix with water in the mess kit tin cup.NPR: Kate Nolan, WWII Combat Nurse 返回 tin powder