wen zhang liang liu ying (3 Ergebnisse)

paperback. Zustand: New. Paperback.Pub Date:2023-05 Pages:179 Language:Chinese Publisher:CITIC Publishing House Go back to the past and meet the mammoth. shadows change regularly. the magic wand has its own thoughts. magic celebrates Halloween. family parties are troublesome. green and environmentally friendly generators. Winnie is enthusiastic about being a nanny. and magic sports are really lively. Are you ready? Let's take a look at the eight adventures of Winnie and Wilbur! This book contains 8 short stories: Win.

paperback. Zustand: New. Language:Chinese.Paperback. Pub Date: 2023-12 Pages: 340 Publisher: Social Sciences Academic Press This book systematically carries out remote sensing monitoring and analysis of China's land use. vegetation ecology. water balance. major food and cash crops. major natural disasters. atmospheric environment and other fields. analyzes and evaluates the sustainable development status of related fields. especially focusing on the current monitoring and emergency response during the 14th Five-Year .

paperback. Zustand: New. Language:Chinese.Paperback. Pub Date: 2021-01-01 Publisher: Machinery Industry Press This book focuses on the working theory and innovative design methods of vibrating machinery.?The book focuses on the use. classification. working principle and typical structure of the vibrating machine. and systematically describes the theory of certain technological processes of the vibrating machine and the design and calculation methods of technological parameters. as well as the calculation and frequenc.