"予備データ" in Japanese is the translation of English "Preliminary data" (find more translations on these pages: "Preliminary data in Different Languages" and "Preliminary data in Japanese").

予備データ pronunciation: If you want to know how to pronounce 予備データ in Japanese (that is, how we say "Preliminary data" in Japanese), you will find the audio pronunciation below.

Please listen to the proper pronunciation and remember how to say it. We hope this will help you to master your Japanese language.

Here is the Japanese pronunciation of the word 予備データ:
Japanese, female
Japanese, male