機器
abrasive
automation
blade
blast
blasting
cage
cleaning
control
conveyor
cycle
defect
disposal
energy
engineering
environment
facility
factory
gage
grate
hit
impeller
industrial
industry
manufacture
mechanical
metal
plate
power
process
production
recovered
recovery
recyclable
recycling
refurbish
removal
restore
rust
sand
sandblasting
scrap
screw
shot
spreader
steel
surface
technology
wheel
work