(fluidized) bed

1D mobile bed numerical model

1D mobile-bed model

2D movable-bed model

Ⅱ 1 coal bed

Ⅱ1 coal bed

3 bed-1 quench-1 interchanger internals

300 MW circulating fluidized bed

300 MW unit circulating fluidized bed boiler

300 MWe-Class Circulating Fluidized Bed(CFB) boiler

3—layer mixed bed

3S coal bed

6-bed PSA process

a bed

a bed of down

a bed of flowers

a bed of honor

a fluidized bed

a trickle-bed air biofilter TBAB

a trickle-bed air biofilter(TBAB)