Queensland University of Technology昆士兰科技大学 Position of Incident Is Marked (radiotelegraphy)醒目的位置(radiotelegraphy事件) Queensland University of Technology (Australia; now Queensland Institute of Technology)昆士兰科技大学(澳大利亚昆士兰技术学院的;现在) Quantitative Ultrasound Technology定量超声波技术 Is position of incident marked?是什么位置事故