Language: Chinese
Published by Chemical Industry Press, 2013
ISBN 10: 712218840X ISBN 13: 9787122188403
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback. Pub Date :2013-03-01 Pages: 179 Language: Chinese Publisher: Chemical Industry Press. the gallery featured a group of about 1.000 307 mechanical drawing legend. and the legend of the painting are described. Legend of the selected type. including orthographic. isometric projection. standard parts diagram. used parts diagram. parts and assembly drawings and various diagrams; mapping methods include the theory of painting. drawing and simplify the provisions of painting. Legend typica.
ISBN 10: 7521005155 ISBN 13: 9787521005158
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback. Pub Date: 2020-03-01 Pages: 125 Language: Chinese Publisher: Ocean Press Shandong Coastal Sea Area Ecological Conditions and Trends mainly statistics the marine ecological environment monitoring data of Shandong Province from 2010 to 2017. Details It analyzes the temporal and spatial distribution characteristics of water quality in the coastal waters of Shandong Province. key estuaries and bays. and the temporal and spatial distribution characteristics of the provinces main polluta.