单词	落后系数
释义	落后系数lag coefficient
随便看	frictional divergence frictional drag frictional drag coefficient frictional drop frictional effect frictional electricity frictional electrostatic generator frictional [electrostatic] machine frictional electrostatic machine frictional electrostatic machine, frictional electrostatic generator frictional error frictional factor frictional fatigue fracture frictional force frictional force microscope frictional force microscope {= ffm} frictional-force microscopy frictional-force microscopy {= ffm} frictional forces frictional grip frictional heat frictional heating frictional ignition frictional lashing method frictional layer