-
Simple anechoic chamber was used for noise reduction.
根据降噪量要求对设备间采用简易消声室设计。
youdao
-
Crushing chamber with circulating water temperature control and noise reduction.
粉碎室采用循环水控温与降噪。
youdao
-
Crushing chamber with circulating water temperature control and noise reduction.
粉碎室采用循环水控温与降噪。
youdao