laboratory frame of reference

frame of reference

en-US/ˈlæbɹəˌtɔɹi ˈfɹeɪm ʌv ˈɹɛfɹəns/
en-GB/ləbɒɹətɹiː ˈfɹeɪm əv ˈɹɛfɹəns/

الفئات:

frame of reference