单词	rocker-arm roller
释义	rocker-arm roller 摇臂滚轮
随便看	impregnating technology impregnating threads impregnating threads, fabrics impregnating threads, fabrics with caoutchouc impregnating threads, fabrics with latex impregnating threads with caoutchouc, latex impregnating time impregnating treatment impregnating trough impregnating under water concrete impregnating varnish impregnating varnishes impregnating vessel impregnating wine impregnating wood impregnating wood by pressure impregnation impregnation-accelerator impregnation additive impregnation agent impregnation amount impregnation and compression petroleum coke impregnation and pyrolysis impregnation autoclave impregnation bath