grou - high
- heavy metal
- heavy metal sensitizer
- heavy metal sensitizing
- heavy naphtha
- heavy network
- heavy oil
- heavy oil filter
- heavy oil fuel
- heavy organic chemicals
- heavy particle
- heavy petrol
- heavy petroleum spirit
- heavy plate
- heavy pumping
- heavy rail
- heavy rain
- heavy recycle stock
- heavy refrigerant
- heavy residual stock
- heavy rounded set needle point
- heavy scale
- heavy sea
- heavy section
- heavy section mill
- heavy set needle point
- heavy shuttle cargo transport
- heavy side
- heavy spring
- heavy starting duty
- heavy still bottoms
- heavy strand
- heavy tar distillate
- heavy thunderstorm
- heavy traffic
- heavy typewriter
- heavy water
- heavy welding
- heavy [high-capacity] air conditioner
- heavy [high] doping
- heavy [high] pressure