barricade - benefication
- belt dumping
- belt entry
- belt extension
- belt filter press
- belt idler
- belt incline
- belt joint
- belt loader
- belt of cementation
- belt of fluctuation
- belt of fluctuation of water table
- belt of folded strata
- belt of intrusions
- belt of piestic fluctuation
- belt of soil water
- belt of transition
- belt of weathering
- belt pulley
- belt road
- belt roadway