求翻译：成就： 领导“自由军官组织”，推翻伊德里斯王朝，建立了阿拉伯利比亚共和国，任革命指挥委员会主席兼武装部队总司令，并晋升为上校。自上台后，卡扎菲执政长达40多年至今。是什么意思？

Achievement: led "free officers Association" overthrow the Idris dynasty, established the Arab Libya Republic, Chairman of the Revolutionary Command Council and Commander-in-Chief of the armed forces, and was promoted to Colonel. After coming into Office, Qadhafi in power for more than 40 years so far.