fuel - gene
- gas leakage
- gas line
- gas main
- gas mask
- gas meter
- gas mixture
- gas odorizer
- gas oven
- gas pedal
- gas phase
- gas pipe
- gas pipeline
- gas proofness
- gas receiver
- gas residue
- gas stove
- gas thread
- gas tight
- gas trap
- gas turbine
- gas volumeter
- gas volumometer
- gas welding, gas torch welding
- gas-bearing
- gas-bearing layer
- gas-bubble protection device
- gas-expanded ruber
- gas-fired / gas furnace
- gas-fired boiler
- gas-mask carrier
- gas-oil
- gas-pipe thread
- gas-pressure gauge / meter
- gas-soldering copper / iron
- gas-throttle valve
- gasblast switch
- gaseous
- gaseous fluid
- gaseous fuel
- gaseous phase
