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Hermann Weidemann,I. Campagnolo,J. Heimendahl,D. Elsässer,K. Meyer,J. Schuones of synthetic membranes in 1990 were in excess of US $ 2.0 × 10.. Taking into consideration that in most industrial applications membranes account for about 40% of the total investment costs for a complete membrane plant, the total annual sales of the membrane based industry is close to US $ 5 × 1overture 发表于 2025-3-26 08:12:53
Hermann Weidemann,I. Campagnolo,J. Heimendahl,D. Elsässer,K. Meyer,J. Schuones of synthetic membranes in 1990 were in excess of US $ 2.0 × 10.. Taking into consideration that in most industrial applications membranes account for about 40% of the total investment costs for a complete membrane plant, the total annual sales of the membrane based industry is close to US $ 5 × 1我悲伤 发表于 2025-3-26 08:29:57
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