词汇	pendulum roller
释义	pendulum roller 摇摆转子,摆锤辊子
随便看	method of fixed points method of fixed season index method of floeeulation sedimentation method of flow visualization method of fluidized sawdust smoke production method of fluorescence spertrum method of fluxions method of fluxious method of follow up method of follow-ups method of footprint method of force method of forces method of forecasting method of foreign tax credits method of foreign tax exemption method of forestation method of formalization method of formation method of forming method of forward graph method of forwarding method of fractional step method of fractional steps method of fractionation