electronic numerical code

numerical code

numerical code expression

chip code error code

code chip

code Code No

digital speech code

Low-bit-rate speech code

multi-code code detection

Qualcomm-code excited linear prediction speech code

Speech Code

wideband speech code

ISD4004 speech chip

speech chip

ChIP-chip experiment

accept code register and mask code register

bar code， bar code reader

binary-code decimal code

Bose-Chaudhuri-Hooguenghem code (BCH code)