porous biological particle fluidized bed
ebullated bed ebullating bed
ebullated bed reactor ebullating bed reactor
ebullating bed reactor ebullated bed reactor
3D-ordered porous material
a new-type porous fence
a Porous Biomaterial Gelatin-Bletilla hyacinthine
accumulation of porous surrounding rock
active and porous agent
amphipathic porous microsphere
Asphalt Treated Porous Base
bicontinuous porous media