“Black operations”的意思、由来-开放百科全书

词条	Black operations
释义	SeeBlack operation
随便看	Queue areas Queue (computing) Queueing Queueing delay Queueing theory Queue jumping Queue (printing) Queues Queue theory Queuing delay Queuing Theory Queuing theory Quevedo Quevedo y Villegas Quevy Quezal Quezalcoatl Quezalguaque Quezaltenango Quezaltepeque Quezaltepeque, Chiquimula Quezaltepeque, La Libertad Quezon, Bukidnon Quezon City Quezon City Science High School

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。