
ACOUSTICS - MEASUREMENT OF SOUND EMITTED BY ROAD VEHICLES OF CATEGORY M AND N STANDSTILL AND LOW SPEED OPERATION - ENGINEERING METHOD
出版:International Organization for Standardization

专家解读视频
ACOUSTICS - MEASUREMENT OF SOUND EMITTED BY ROAD VEHICLES OF CATEGORY M AND N STANDSTILL AND LOW SPEED OPERATION - ENGINEERING METHOD
出版:International Organization for Standardization
专家解读视频