Mpfumawulo
Appearance
![](http://upload.wikimedia.org/wikipedia/commons/thumb/4/4b/Thoth08BigasDrumEvansChalmette.jpg/165px-Thoth08BigasDrumEvansChalmette.jpg)
Eka ti dyondzo ta Fiziksi, Mpfumawulo i ku dzinginikisiwa ka moya kumbe mati ku fikela loko kudzinginika loku ku fika e tindleveni.[1][2] Ahi mipfumawulo hinkwayo leyi hi kotaka ku yitwa, kuna mimpfumawulo leyi nga yitsongo ngopfu, kumpe yikulo ngopfu lero hi tsandzeka ku yitwa. Swin'wana swiharhi swi twa mipfumawulo hi ndlela yohamba na ya vanhu.
Mintshaho
[Lulamisa | edit source]- ↑ Fundamentals of Telephone Communication Systems. Western Electrical Company. 1969. p. 2.1.
- ↑ ANSI/ASA S1.1-2013