a key link的意思|示意

Graduation field work, which affords a good chance to integrate theory with practice, is a key link of teaching work in university.

毕业实习是大学教学工作的一个重要环节，它为学生提供了理论联系实际的机会。

Fast measuring of the cab contour is a key link in design of cab. It can turn a solid model into a digital one.

货车驾驶室外形的快速测量是驾驶室设计过程中的重要环节，可以将实体模型转化为数字模型。

Reading is a key link of English teaching.

阅读是英语教学的主要环节。

Directional drilling technique has already become a key link in long broach construction for gas drainage of the mine.

定向钻进技术已经成为煤矿井下抽放瓦斯长钻孔施工成套技术的关键环节。

Fluid may be a key link between the geological processes as a whole.

流体研究是把地质过程之间耦合起来加以整体考察的关键环节。

Technological analysis is a key link in digital control process and it provides a basis for designing programme.

工艺分析是数控加工中一个十分重要的环节，它是程序编制的依据。