db แปลว่า
- n.
เดซิเบล
- u-ka saegusa in db: ยูกะ ซาเองูซะ อินเดซิเบล
ประโยค
You know, DB Bistro is looking for a new line cook. Wow.
low frequency hearing is less than or equal to 40 dB.
And the DB connector designed a cap covered for protection to avoid dust.
Alarm way : first alarm more than 90 dB alarm way;
18 Inch Single subwoofer Professional Portable Outdoor Sound System 120 dB For Live Performance