This article reports a method of preparation of metal-copper-powder with cuprammonia by directIy chemical method.
本文报导了一种用化学方法直接从铜氨溶液中制取金属铜粉的方法。
单词 | methods of preparation |
释义 |
methods of preparation
英语例句库
This article reports a method of preparation of metal-copper-powder with cuprammonia by directIy chemical method. 本文报导了一种用化学方法直接从铜氨溶液中制取金属铜粉的方法。
原声例句
古生物经典纪录片 Larry Martin and David Burnham have built their own model based on a single specimen and a unique method of preparation. 拉里·马丁和大卫·伯纳姆基于单个样本和独特的制备方法建立了自己的模型。 |
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