ratio of particle of surface layer to core layer
core barrel with rubber core container
analysis layer by layer
computation layer by layer
concretion layer by layer
Coupling between ductile layer and brittle layer
equivalent variable velocity layer by layer
grouting layer by layer
interfacial layer transition layer
Layer by layer assembly
LBL(layer-by-layer)自组装
层层组装
layer by layer eschar-free skin resurfacing
Layer by layer inversion
sand layer and clay layer
Seeds manure spread layer by layer