此系统具有无需许可证、功耗低、使用方便等特点，可广泛应用于无线语音传输系统的产品设计中。
This system requires no license and has the characteristics of low power consumption and easy operation so that it has wide applications in the design of wireless voice transmission products.
此欧洲标准涵盖以下产品性能特点：防火性能，水蒸气渗透性、抗折强度和热阻。
This European Standard covers the following product performance characteristics: reaction to fire, water vapour permeability, flexural strength, and thermal resistance.
结果：本方法生产的产品质量稳定，此工艺具操作简便、生产周期短的特点。
RESULTS: the production technology has the advantages of simple operating procedure and short producing period, at the same time, product quality is stable.
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