加权等效连续感觉噪声级的英文

weighted equivalent continuous perceived noise level

• 加权:    weighting; weighte ...
• 等效:    equivalent
• 连续:    6年未出事故. There have ...
• 感觉:    sense perception; ...
• 噪声:    noise; stew; swish ...
• 级:    level; rank; grade