词汇	all-items index
释义	all-items index 总指数
随便看	Operational Effectiveness Demonstration operationaleffectiveness evaluation operational effectiveness evaluation operational effectiveness evaluation analysis operational effectiveness indices Operational Effectiveness Rate operational effects operational efficiency operational efficiency estimation operational efficiency evaluation Operational Electronic Intelligence operational element operational employment Operational Employment Concept Operational Employment Plan operational energy operational engine Operational Engineering Detachment operational envelopment operational environment operational environment software operational ephemeris operational equation operational equipment operational equipment requirement