单词	long gilts
释义	long gilts 长期金边债券
随便看	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 operational error operational error ratio operational evaluation Operational Evaluation Command Operational Evaluation Demonstration operational evaluation efficiency operational frequency tolerance band operational fuel operational excellence operational exchange rate operational exercise operational exhaustion operational expenditure operational expenditures