GB/T 19322.3-2017小艇机动游艇空气噪声第3部分:用计算和测量程序进行噪声评估国家标准
英文:Small craft—Airborne sound emitted by powered recreational craft—Part 3: Sound assessment using calculation measureme...
英文:Small craft—Airborne sound emitted by powered recreational craft—Part 3: Sound assessment using calculation measureme...