Mechanical and electrical basic knowledge, good hands-on skill.
机电基本知识，良好的动手能力。
Knowledge in mechanical design and detail design of non-standard equipment. Basic knowledge of thermodynamics, air volume calculation.
非标设备设计或细部设计知识。有热力学及风量设计计算基础。
Good mechanical basic knowledge, familiar with the mechanical drawing and process.
良好的机械基本知识，熟悉机械制图和进程。
In Chapter 2, some basic knowledge and rulers on mechanical drawing are reviewed, and the computer of two dimensional view features is introduced.
在第二章中，介绍了一些机械制图的基本知识及制图规则，并介绍了二维图形特征的概念。
Familiar with the mechanical drawings, mechanical manufacturing principle and basic knowledge of mechanical assembly;
熟悉机械制图，机械制造原理及机械装配的基本知识；
Familiar with the mechanical drawings, mechanical manufacturing principle and basic knowledge of mechanical assembly;
熟悉机械制图，机械制造原理及机械装配的基本知识；
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