单词	转子频率
释义	转子频率rotor frequency
随便看	extraction--slit extraction solvent extraction.solvent extraction spectrophotometry extraction steam extraction-- steam extraction steam conditions extraction steam pipe line extraction steam system extraction steam turbine extraction system extraction test extraction thimble extraction tool extraction tower extraction--tower extraction, tracer-scale extraction-- tracer-scale extraction tube extraction turbine extraction valve extraction ventilation extraction voltage extraction well extraction window