短語詞組短語Airworthiness Directive 適航指令Airworthiness Inspector 適航督察;適航檢查員Airworthiness Manual 適航手冊continued airworthiness 持續(xù)適航性Airworthiness Control 適航琯理airworthiness directives 適航指令airworthiness certification 繖衣的適航性測試;適航認(rèn)証;適航証書continuous airworthiness 持續(xù)適航性 返回 airworthiness