Laboratory evaluations of a 25-mm drill bit isolator to reduce noise from roof bolting machines in underground coal mines

Author: Azman Amanda S.   Alcorn Lynn   Li Mingfeng  

Publisher: Institute of Noise Control Engineering

ISSN: 0736-2935

Source: INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol.250, Iss.3, 2015-08, pp. : 3432-3441

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