缩写	全称	中文释义
DTTB	Doctors to the Barrios	去巴里奥斯的医生
DTTB	Digital Terrestrial Television Broadcasting	数码地面广播
DTTB	Digital Terrestrial Television Broadcast	地面数字电视广播
DTTB	Bizerte Sidi Ahmed, Tunisia	比塞大西迪艾哈迈德, 突尼斯