词汇	kannfluorite
释义	kannfluorite 萤石
随便看	valve relay valve relay box valve release nut Valve remote control valve remote control mechanism valve remote emergency shut-off device Valve remote emergency shut-off mechanism valve removal valve remover Valve repair valve reparation valve replace valve replacement valve-replacement Valve Replacement/complications Valve replacement in children Valve replacement operation valve reseater valve reseating valve reseating tool valve resistance valve resistance arrester valve resistance ratio valve response valve retainer