研讨会.
d&b研讨会在电声、系统优化和应用方面扩展您在主体和技巧方面的知识。任何热衷于优质音响的人都可预订参加研讨会。
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d&b研讨会在电声、系统优化和应用方面扩展您在主体和技巧方面的知识。任何热衷于优质音响的人都可预订参加研讨会。