词汇	Electron gun structure
释义	Electron gun structure 电子枪结构
随便看	program execution speed Program Execution Sub-Directive program execution system program execution time program executive management review committee Program Executive Office Liaison Officer Program Executive Office-Missile Defense Program Executive Officer-Ship Defense Program Executive Officer-Theater Air Defense program exit programexit hub program exit hub program-exit hub program expansion program expenditure program expression program extension Program extraction program failure program failure alarm Program Familiarization Procedure Program,Family Planning program fault program feature program fetch