chronograph什么意思

IntroductionChronographisatermthatisoftenassociatedwithtimepiecesandwatches.Thistermhasbeenusedformanyyearstodescribethefunctionofawatchthatmeasureselapsedtime.Chronographsareoftenusedinsport…
IntroductionChronographisatermthatisoftenassociatedwithtimepiecesandwatches.Thistermhasbeenusedformanyyearstodescribethefunctionofawatchthatmeasureselapsedtime.Chronographsareoftenusedinsport…