非PVC多层共挤输液用膜
Non-PVC multi-layer co-extruded film
多层共挤成型技术
multilayer coextruded machine
多层共挤成型设备
multilayer coextruded techniques
共挤多层板
co-extruded multilayer sheet
~+多层多目标决策
Multilevel and multiobjective decision making
Langmuir-Blodgett(LB)多层膜
Langmuir-Blodgett(LB)multilayers
Langmuir-Blodgett (LB) multilayers
Langmuir-Blodgett多层膜
Langmuir-Blodgett multilayer
Langmuir-Blodgett multilayers