self-service display case
/ˈsɛlfsˈɜːvɪs dɪsplˈeɪ ˈkeɪs/
n
English · self-service display case中文 · 自助陈列柜Español · mostrador de autoservicioFrançais · comptoir libre-service
意味：Unit for displaying hot and cold food, which customers serve themselves.