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刮板冷凝器
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刮板冷凝器
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工学
聚合设备
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scraper condenser
刮板冷凝器
设置在聚酯缩聚反应器的气相出口与真空喷射泵之间,将缩聚反应器产生的乙二醇蒸气经过真空系统脱出后进行冷凝,实现乙二醇循环回用的设备。又称低聚物刮除器。
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valuation model of non-fixed growth stock
valuation of ecosystem service
valuation of rank 1
valuation of rank r
valuation progress combination
valuation ring
valuation technology of non-value factor
valuation theory
valuation topology
valuation vector
valuative criterion
value
value accounting of resources
value added
value-added assessment
value-added Distributor,Value-added Reseller
value-added express service
Value added for tourism
value added information service
value added network
value added of insurance industry
value added of prataculture
value-added tax law
Value-Added Tax Stir
value analysis
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