English translation for "chronometery"

计时学

Similar Words：

"chronometer time" English translation, "chronometer time minus watch time" English translation, "chronometer time plus watch time" English translation, "chronometer watch" English translation, "chronometerwatch" English translation, "chronometer天文钟" English translation, "chronometre" English translation, "chronometre oil" English translation, "chronometric" English translation, "chronometric analysis" English translation