device for roughening freshly-laid roadpavings
【运输】通过喷磨处理变粗糙
ROUGHENING by abrasive blast
暂无补充释义。
相关词条
roughening, notching
ROUGHENING
removing, grading, roughening
rateening (roughening)
roughening of ice on roads, traffic surfaces
roughening arrangement
ROUGHENING of fibres