monolithic track bed;solid bed;integrated ballast bed;monolithic concrete bed
annual temperature difference between track bed slab and bed plate
Circulating fluidized bed wity low velocity fore postied branch 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
activated-charcoal adsorber
adsorber
吸附器
吸附床
吸附剂
吸附箱
吸附装置
吸附系统
吸附塔
吸附收器
吸着器
固体吸附式制冷