These things belong in a different classification.这些东西属于不同的类别.The physical world was and still is indifferent to the mathematicians'classification.物理界过去和现在都是从不关心数学家们的分类的.This classification is the analogy of our pre...
The creating course of chlorine water and the vacuum dechlorination process was briefly introduced.简要介绍了氯水产生的过程及真空脱氯工艺.The main way for the reductive dechlorination of chloralkane is the direct transfer of electron.电子直接转...
Furtherance of rationalization of business operations.二经营合理化之促进.Objective : To study the operations of nasopharyngeal angiofibroma.目的: 探讨鼻咽纤维血管瘤的手术方法.Operations, such as reaming and tapping, are also classified as drilli...