frictioning calender 异速砑光机

frictioning pass 下辊筒辊距

frictioning ratio 异速比例

spreader frictioning 压延擦胶

frictioning shock geter 磨擦式减振器

frictioning resistpowerfulce 冲突阻力

interning frictioning angle 内摩擦角

frictioning shock soak uper 磨擦式减振器

Frictioning resista new grefromce 冲突阻力