Published by Peking University Press Pub. Date :2011-01-01, 2011
ISBN 10: 7301181116 ISBN 13: 9787301181119
Language: English
Seller: liu xing, Nanjing, JS, China
Soft cover. Condition: New. Language:English.Author:WANG JIA ZHI LIU YAN.Binding:Soft cover.Publisher:Peking University Press Pub. Date :2011-01-01.
Published by Chemical Industry Press, 2023
ISBN 10: 7122427579 ISBN 13: 9787122427571
Language: English
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback. Pub Date: 2023-08 Pages: 271 Language: Chinese Publisher: Chemical Industry Press Based on the basic unit of 3D printing physical layered three-dimensional structure. this book divides 3D printing technology into four types: zero-dimensional light spot. zero-dimensional powder point. one-dimensional line and two-dimensional surface. On the basis of sorting out the development history of 3D printing technology and related policies. this book introduces in detail the physical model c.
Published by China Electric Power Press, 2024
ISBN 10: 7519886697 ISBN 13: 9787519886691
Language: English
Seller: liu xing, Nanjing, JS, China
Hardcover. Condition: New. Language:Chinese.HardCover.Pub Date:2024-05 Pages:456 Publisher:China Electric Power Press This book comprehensively analyzes typical defect failure cases that occurred in the operation and maintenance stage of the converter transformers in the converter stations of the State Grid Corporation of China over the years. and elaborates on the operating conditions before the failure. the process of occurrence. on-site internal inspection or dismantling in the factory. cause analysis. and improveme.
Published by China Agricultural Science and Technology Press, 2021
ISBN 10: 751165391X ISBN 13: 9787511653918
Language: Chinese
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback. Pub Date: 2021-07-01 Pages: 38 Language: Chinese Publisher: China Agricultural Science and Technology Press. The dairy industry benefits the health of hundreds of millions of people. It is a strategic industry related to the national economy and peoples livelihood. Dairy products are a necessity for the daily consumption of urban and rural residents. .?2021 is the first year of the 14th Five-Year Plan and the year when the two centenary goals converge. The new journey of comprehens.