Mahsulot tavsifi
This product covers the concept of sound level measurements, measuring tools, and the importance of decibels in physics, acoustics, and industrial hygiene
#shovqin darajasi#o'lchov asboblar#decibel
Muallif
PRO TALABATasdiqlangan muallif
- Hujjatlari
- 116 840
- Sotilgan
- 2 820
