Việt
mã chữ cái
Anh
alphabetic code
alphabetic coding
Đức
alphabetischer Code
Alpha-Code
alphabetische Kodierung
Pháp
code alphabétique
code alphabétique /IT-TECH,TECH/
[DE] Alpha-Code; alphabetischer Code
[EN] alphabetic code
[FR] code alphabétique
code alphabétique /IT-TECH/
[DE] alphabetische Kodierung
[EN] alphabetic coding
[DE] alphabetischer Code
[VI] mã chữ cái