wen peng wang hao zheng (2 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Paperback.Pub Date:2004-11-01 Pages:298 Publisher:People's Posts and Telecommunications Publishing House This book introduces the basic concepts of standards and standardization. the preparation method of product standards; the basic content of electronic product design documents. the basic rules of electrical drawing. The filling method of the design document format and the preparation method of the design document; the basic format and filling method of the electronic produ.

paperback. Zustand: New. Language:Chinese.Paperback.Pub Date:2004-11-01 Pages:298 Publisher:People's Posts and Telecommunications Publishing House This book introduces the basic concepts of standards and standardization. the preparation method of product standards; the basic content of electronic product design documents. the basic rules of electrical drawing. The filling method of the design document format and the preparation method of the design document; the basic format and filling method of the electronic produ.