9787521917178 - Drainage laboratory tester training question bank/urban drainage and sewage treatment industry vocational skills training appraisal series(Chinese Edition) (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2022-07-01 Pages: 201 Language: Chinese Publisher: China Forestry Press This book is an industry reference textbook for water quality testing and testing workers for junior. intermediate. and senior workers. It is mainly used for industry training and self-study for workers . published together with the exercise booklet. The main content includes basic knowledge of chemistry. basic knowledge of water quality monitoring laboratory. solution preparation and calibration. bas.