engineering case-3499拉斯维加斯入口
engineering case-3499拉斯维加斯入口
3499拉斯维加斯入口
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sound pressure level measurement
sound power level measurement
sound intensity measurement (location of noise source)
sound quality evaluation
vibration measurement
acoustic performance test
noise testing enterprise standard formulation
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semi-anechoic room
anechoic test room
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reverberation room
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400-604-8982、 020-28821586、28821526
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020-62714056
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info@thunderstar.cn
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www.thunderstar.cn
address:
836 dongfeng road, guangzhou city, guang dong jun field 1, room 704
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