RT @robertwrand: hammering noise can induce a high risk of hearing damage, at as far as 300 meters for VHF group … drilling noise induces h…
328 followers
3,729 followers
RT @robertwrand: hammering noise can induce a high risk of hearing damage, at as far as 300 meters for VHF group … drilling noise induces h…
3,729 followers
RT @robertwrand: hammering noise can induce a high risk of hearing damage, at as far as 300 meters for VHF group … drilling noise induces h…
1,174 followers
RT @robertwrand: hammering noise can induce a high risk of hearing damage, at as far as 300 meters for VHF group … drilling noise induces h…