For generaldrawings consult the Air Products "Specialty Gases and Equipment Catalog."
要知道草图可以参考Air Products的“特种气体和装置目录”。
2
What they have in common are impressive drawings, great consistent color and overall design, and mostly good general idea of the characters and their personage.
这些图片的共性就是色彩协调、设计协调、绘制精彩，最大的优点是人物鲜明的性格色彩。
3
Wireframes are line drawings, comparable to blueprints, which demonstrates the general navigation and the building blocks e.g. content, functionality etc. that will go into making of the website.