8-羟基喹啉改性有序介孔SiO2涂层毛细管微萃取
8-Hydroxyquinoline modified mesoporous silica coat
8-Hydroxyquinoline modified mesoporous silica coating capillary microextraction
CVD多层涂层硬质合金
CVD multilayer coated cemented carbides
TiC-TiN多层涂层
TiC-TiN multilayer coating
瓷外表面涂PRTV涂层
porcelain surface coating with PRTV
低发射率涂层
low infrared emissivity coating
低红外发射率涂层
low infrared emissivity coatings
电弧喷涂涂层
electric arc spray coatings
多组元和多层涂层
Multi Composition and Multi Layer
粉末涂层涂敷器
powder coating applicator
聚电解质层层涂覆
polyelectrolyte multilayers