Reciprocating Internal Combustion Engine Driven Alternating Current Generating Sets - Part 10: Measurement Of Airborne Noise By The Enveloping Surface Method
出版:Brazilian Standards
专家解读视频
Reciprocating Internal Combustion Engine Driven Alternating Current Generating Sets - Part 10: Measurement Of Airborne Noise By The Enveloping Surface Method
出版:Brazilian Standards
专家解读视频