Bayer MaterialScience Highlights NewTechnologyBayer MaterialScience AG recently developed a kind of poly-urethane spray system which is an excellent example of howeconomic and ecological developments are not necessari...Bayer MaterialScience Highlights NewTechnologyBayer MaterialScience AG recently developed a kind of poly-urethane spray system which is an excellent example of howeconomic and ecological developments are not necessarilymutually exclusive,but can go hand in hand.The liquid system-with or without glass-fiber reinforce-展开更多
文摘Bayer MaterialScience Highlights NewTechnologyBayer MaterialScience AG recently developed a kind of poly-urethane spray system which is an excellent example of howeconomic and ecological developments are not necessarilymutually exclusive,but can go hand in hand.The liquid system-with or without glass-fiber reinforce-