二氧化钛-氧化铝复合载体  TiO2-Al2O3 composite support

氧化钛-氧化铝载体  titania-alumina support

氧化钛－氧化钇粉体  titanium dioxide-yttrium oxide powder

臭氧化—氧化分解反应  ozonidation-oxidation decomposition reaction

催化氧化化学发光  Cataluminescence

氮化氧化钛铪  HfTiON

二硼化钛-氧化铝  titanium diboride-alumina

碳化钨－碳化钛－氧化铝复合粉  WC-TiC-Al2O3 powder

薄药皮焊条  lightly coated electrode

焊条药皮  coating of an electrode; welding rod coating; electrode covering; coating of electrode

焊条药皮碱度  coating basicity of electrode

厚药皮焊条  heavy-coated electrode

碱性焊条药皮  basic covering

浸沾药皮焊条  dip coated electrode

双层药皮焊条  double coated electrode; double-coated electrode

涂药皮焊条  coated electrode

网状包丝药皮焊条  braided electrode

药皮焊条  double layers welding rod; covered electrode; coated electrode; welding rods; flux-coated electrode

药皮焊条电弧焊  covered-electrode welding