self_rescuer

压缩氧

过程

外壳去掉
脖带戴好
咬口具
氧气瓶开启
补气
带鼻夹

模型label名称

chemical_oxygen_self-rescuer
aerostat_gasbag
neckband
head
mouthpiece
valve
air make-up
hand
noseclip
compressed_oxygen_self_rescuer
cloth_cover
compression_airbags
starter_pin
activate
pin