短语
三防机智能手机
rugged smartphone
三防手机
Drfy
;
moto
;
rugged mobile phone
三相防爆电机
Exe/Exde
军工三防手机
military rugged mobile phone
军工三防手机正品
authentic military rugged mobile phone
三防老人手机
rugged mobile phone for the elderly
三防智能手机
rugged smartphone
十三机兵防卫圈
thirteen mech defense circles
三网卡防御主机
Three-Homed Host