Economic considerations, worldwide consumption estimates and commercial applicationsof this unique class of ultraviolet light stabilizers are among the topics discussed. q1999 Elsevier Science Ltd.
对于这类独特的紫外光稳定剂的经济方面，世界范围内的消费估计和商业应用是讨论的课题之一。
Economic considerations, worldwide consumption estimates and commercial applicationsof this unique class of ultraviolet light stabilizers are among the topics discussed. q1999 Elsevier Science Ltd.
对于这类独特的紫外光稳定剂的经济方面，世界范围内的消费估计和商业应用是讨论的课题之一。
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