The engine of 929 is using 2X Rolls Royce Allison 501KF Gas Turbine engine, and Rockwell Powerjet 50 Waterjet System........是什么意思_The engine of 929 is using 2X Rolls Royce Allison 501KF Gas Turbine engine, and Rockwell Powerjet 50 Waterjet System........在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句