词汇	乌兹桑
释义	乌兹桑 Uzsan
随便看	periodic preventive maintenance Periodic Preventive Maintenance Service periodic problem periodic procedure periodic process periodic projective periodic projectivesynchronization periodic projectivity periodic prolongation periodic propeller shaft survey Periodic Properties of the Elements periodic property periodic proper value periodic prosthetic follow up periodic prosthetic follow-up periodic protein periodic psychinosis periodic psychosis periodic ptosis periodic pulse periodic pulse metering periodic pulse metering method periodic pulse signals periodic pulse train periodic pulse voltage