ISBN: 9787109126350 - solar comprehensive utilization of technical manuals (1 Ergebnisse)

paperback. Zustand: New. Paperback Pages Number: 78 Language: Chinese. In order to reduce the waste of resources. protect ecological environment. scientific and technical personnel and the peasant masses. innovation. comprehensive utilization of solar energy technology has matured. and bang for your buck. quick and easy to learn. easy to do. easy to promote. In order to further promote the comprehensive utilization of solar energy technology. the Ministry of Agriculture. Science and Technology Education Department or.…