Track traffic black warrior fibre reinforced type wide band abatvoix

• Main Authors: PU XINGCHEN, XUE SHENGYONG, TANG YI
• Format: Patent
• Language: Chinese; English
• Published: 15.02.2019
• Subjects: ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS; PERMANENT WAY; PERMANENT-WAY TOOLS

The utility model discloses a track traffic black warrior fibre reinforced type wide band abatvoix, it is including abatvoix main part (1), has seted up sound -absorbing groove (2) on abatvoix main part (1), has inhaled that the sound punches a hole (3), arc kerve (4) and inhale sound chamber (5), a...