loudness evaluation

例句：

1. 1. The loudness evaluation of the new sound system is very important for the company's marketing strategy.
   新音响系统的声学评价对公司的市场营销策略非常重要。
2. 2. The loudness evaluation of the new sound system is very important for the company's marketing strategy.
   新音响系统的声学评价对公司的市场营销策略非常重要。
3. 3. The loudness evaluation of the new sound system is very important for the company's marketing strategy.
   新音响系统的声学评价对公司的市场营销策略非常重要。