air-dry seeds - annular cement top
- air-dry seeds
- air-dry ton
- air-drying
- air-drying enamel
- air-drying lacquer
- air-drying method
- air-drying varnish
- air-entangled chemical yarn
- air-entangling of chemical yarn
- air-entrained pollutants
- air-entraining agent
- air-entraining admixture
- air-evaporation gum test
- air-exhaust filtration unit
- air-fan motor assembly
- air-feed drifter
- air-feed drill
- air-feed leg drill
- air-feed motor
- air-filled chamber
- air-filled machine
- air-filled switch
- air-filled terminal chamber
- air-filled waveguide
- air-filtering
- air-flow control
- air-flow meter
- air-flow plug
- air-fluidized bed
- air-flush drilling
- air-flushing system
- air-foam
- air-foam fire-extinguishing system
- air-foam fire-fighting system
- air-foil weel
- air-free
- air-free gas
- air-fuel mixture
- air-fuel ratio
- air-fuel regulation
