Isbn: 9787030434265 - 铁皮石斛优质高效栽培技术+铁皮石斛栽培实用技术 铁皮石斛种植书籍 铁皮石斛高效栽培技术 铁皮石斛栽培 (1 resultados)

paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2015-3-25 Pages: 230 Publisher: Science Press. the book introduces the electrician commonly used instrument works. application methods. measurement examples and debugging skills. the main contents include basic knowledge of electrical instruments. electrical basic measurement . multimeter. oscilloscope. power meter. bridge. ammeter. voltmeter. transformers and other electrical instrumentation and measurement instance. This book is aimed just to get people.…