sound level meter แปลว่า
- n. exp.
เครื่องวัดเสียง [khreūang wat sīeng]
ประโยค
A and C Characteristics Polarized Capacitive Microphone Digital Sound Level Meter Measurement Range 30-130dB
Sound Level Meter
Accessories for Sound Level Meter such as Microphone, case, sponge.
A and C Characteristics Polarized Capacitive Microphone Digital Sound Level Meter Measurement Range 30-130dB