关于chronometer的百科

• chronometer造句怎么写

• chronometer,marine,key-wounddigitalelectronicchronometerchronometertimepluswatchtimeAchronometeronaship.chronometertimeminuswatchtimechronometer,marine,battery,quartzormainspoweredJamesisconversantwithchronometerandgeography.Technicaladvancesincluded...
• 2018-04-0831883