【生活】用于气体与气体的固定装配设备

stationarily-arranged

fire-extinguishing plant, stationarily-arranged with hydrant

projecting device, stationarily-arranged ball

stationarily-arranged fire-extinguishing plant

stationarily-arranged fire-extinguishing plants with

fire-extinguishing plant, stationarily-arranged

stationarily-arranged device for projecting balls

fire-extinguishing plant, stationarily-arranged in aircraft