Plastics - determination of melting behaviour melting temperature or melting range of semi - crystalline polymers by capillary tube and polarizing - microscope methods 塑料.用毛细管和偏振显微镜法测定半晶状聚合物的熔化性能
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Plastics - determination of melting behaviour melting temperature or melting range of semi - crystalline polymers by capillary tube and polarizing - microscope methods 塑料制品.用毛细管和偏光显微镜测定半晶体聚合物的熔化特性