frictionaladj.摩擦的；由摩擦而产生的frictionn.摩擦；摩擦力；分歧frictional energy摩擦能Friction-factor摩擦因子frictional fusion摩擦熔融friction pressure摩擦压力frictional tester摩擦试验机friction modeling摩擦建模friction clamping摩擦吸附friction compound擦胶剂frictional states摩擦状态friction modifier摩擦改进剂