词汇	convergent of rays
释义	convergent of rays 会聚光线束
随便看	internal mixing gun internal-mixing nozzle internal-mixing-oil-nozzle internal-mixing twin-fluid atomizer internal mixing type atomizer internal-mix oil burner internal mixture internal mobility internal mode Internal Mode Compensation internal mode control internal model internal model compensation internalmodel control internal model control internal model control tuning internal model eontrol internal model making internal model of reality internal model PID internal model principle internal models approach Internal models control internal model structure Internal model theory