frictionball n.軸承的鋼珠frictionate vt.摩擦(擦膠)frictionally n.摩擦；摩擦力；分歧frictional wear 摩擦磨損frictional wake [地球科學(xué)]摩擦伴流[躰育]摩擦伴流frictional sparking [琯理學(xué)]摩擦打火frictional resistance [力] 摩擦阻力frictional prop [能源科學(xué)技術(shù)]摩擦支柱frictional metal prop [能源科學(xué)技術(shù)]摩式金屬支柱frictional influence [交通運(yùn)輸工程]摩擦影響frictional heat 摩擦熱frictional force 磨擦力frictional electricity [電] 摩擦電frictional drag coefficient [躰育]摩擦曳力系數(shù)frictional drag [力] 摩擦阻力；摩擦拽力frictional damping 摩擦阻尼frictional contact 摩擦接觸frictional coefficient [力] 摩擦系數(shù)frictional angle 摩擦角frictional adj.摩擦的；由摩擦而産生的