【化】 oxygen-making plant
make; manufacture; restrict; system; work out
【计】 SYM
【医】 system
oxygen
【医】 o; O2; oxy-; oxygen; oxygenium; phlogisticated gas
device; apparatus; fitting; installation; setting; unit
【计】 blaster; U
【化】 equipment; set; set up; setting
【医】 apparatus; device; fitting; installation; mounting; unit
【经】 equipment; installation