Diver communications

methods used by underwater divers to communicate

en-US/ˈdaɪvɚ kəmˌjunəˈkeɪʃənz/
en-GB/ˈdaɪvə kəˌmjuːnɪˈkeɪʃnz/

หมวดหมู่:

signed languagemanual communication