单词	scraper feeder
释义	scraper feeder 刮板式给煤机
随便看	manganese suboxide manganese sulfate manganese sulfate solution manganese sulfide manganese sulfite manganese sulphate manganese sulphate bath calibration MANGANESE SULPHATE MONO manganese sulphates manganese sulphate solution manganese superoxide manganese-titanium manganese tolerance manganese tool steel manganese toxic parkinsonism manganese tricarbonyl manganese trichloride manganese trifluoride manganese trioxide manganese tungstate manganese tungstite manganese type electrode manganese-vanadium complex manganese vanadium steel manganese vanadium tool steel