Luo han luo lai jun (2 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2024-10 Pages: 120 Publisher: China University of Geosciences Press This book focuses on the research and development and application of processes and equipment in the field of special drilling. The main contents include laser drilling. microwave drilling. sonic drilling. ultrasonic drilling. hot melt drilling. and extraterrestrial drilling. This book pays special attention to the combination of theory and practice. so that readers can master the concept .…

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2023-12 Publisher: China Fortune Publishing House: This is a book adapted for children's thinking nature. which can greatly stimulate and enhance children's intelligent thinking and IQ development. This book is a wise story about Afanti that a child from the Beijing Renmin University Primary School discussed with his father. a professor at the Renmin University. and many other children. This book is suitable for children. teachers. and parents.…