The fire-fighter’ s outfit consists of________.
A、safetylamp,protectiveclothing,rigidhelmet,breathingapparatus
B、emergencyescapebreathingdevice,firedamper,extinguishers
C、firefightingequipment,portableextinguishers,firedampers
D、firehoses,firenozzles,firehydrants,firepump
发布时间：2024-09-22 22:02:37
