累积噪声暴露量在噪声研究及噪声防治中有重要应用价值。

Cumulative noise exposure had important value of application in noise research and noise prevention.

youdao

累积噪声暴露量在噪声研究及噪声防治中有重要应用价值。

Cumulative noise exposure had important value of application in noise research and noise prevention.

youdao