monolithic track bed；solid bed；integrated ballast bed；monolithic concrete bed

annual temperature difference between track bed slab and bed plate

bed-by-bed analysis

Circulating fluidized bed wity low velocity fore postied branch bed

coal bed and gas bed

ebullated bed ebullating bed

ebullated bed reactor ebullating bed reactor

ebullating bed ebullated bed

ebullating bed reactor ebullated bed reactor

moving packed bed and fluid bed

(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