frictionizev.擦
frictionn.摩擦;摩擦力;分歧
friction compensating摩擦力补偿
frictional oxide film摩擦氧化膜
friction coefficients摩擦系数
friction stir melding搅拌摩擦焊接
frictional attachment[医] 磨擦附着
frictional parameters摩擦系数
friction stir process搅拌摩擦加工
friction glazed paper磨光纸
friction-resistance侧阻
friction roller drive摩擦滚柱传动