THREE-DIMENSIONAL FLOW OF THE TIP LEAKAGE VORTEX INSIDE AN AXIAL-FLOW COMPRESSOR ROTOR PASSAGE AT A LOW MASS-FLOW CONDITION是什么意思_THREE-DIMENSIONAL FLOW OF THE TIP LEAKAGE VORTEX INSIDE AN AXIAL-FLOW COMPRESSOR ROTOR PASSAGE AT A LOW MASS-FLOW CONDITION在线翻译_英语_读音_用法_例句