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- The catalyst for this reaction is iron chromium oxide with graphite as a binder .
進(jìn)行這種反應(yīng)的催化劑是以石墨為粘接劑的鐵鉻氧化物。 - Cold - reduced electrolytic chromium chromium oxide - coated steel
冷軋電鍍鉻氧化鉻鍍層鋼 - Chemical analysis of chromium ores . determination of chromium oxide . titrimetric method
鉻礦石化學(xué)分析.氧化鉻測定.滴定法 - Specifications for plasma sprayed chromium oxide coated seal rings for mechanical seals
機械密封用噴涂氧化鉻密封環(huán)技術(shù)條件 - Determination of chromium oxide content - flame atomic absorption spectrophotometric method
火焰原子吸收光譜法測定三氧化二鉻量 - Sodium aluminate powder , titanium dioxide , barium carbonate , chromium oxide green , oxalic acid
鋁酸鈉粉鈦白粉碳酸鋇氧化鉻綠草酸 - Chromium oxide green
氧化鉻綠 - Chromium oxide gree
氧化鉻綠 - Magnesite - chrome refractories - determination of chromium oxide content - ammonium ferrous sulfate volumetric method
硫酸亞鐵銨容量法測定三氧化二鉻量 - Standard test method for determination of chromium oxide in chrome ores by permanganate titrimetry
用高錳酸鉀滴定法測定鉻礦石中氧化鉻的標(biāo)準(zhǔn)試驗方法