The operation principles and processes are introduced in detail.
详细介绍了毛细渗透法的原理和实验操作步骤。
The principles and processes of pretreatment before coating aluminum and aluminum alloy are introduced.
介绍了铝及铝合金的涂装前处理的原理和工艺。
Before we describe the principles and processes that guided this effort, let's take a brief look at each of the methodologies.
在我们描述指引这些工作的原则和过程以前,让我们先简要了解一下这些方法。
应用推荐