单词	emulsion build up
释义	emulsion build up 乳胶层加厚
随便看	frictional effect frictional electricity frictional electric machine frictional electrification frictional electrostatic generator frictional electrostatic machine frictional energy frictional error Frictional experiment frictional false twist frictional fatigue fracture frictional feeder frictional flow frictional flow split frictionalforce frictional force frictional-force friction al force frictional force of hydraulic cyl-inder frictional fusion frictional geared winch frictional grip frictional-grooved gearing frictionalhead friction al head