It is attributed to the advanced research programs having been carried out that TLV could successfully develop the high performance missile system in a short period. 正是由于完成了大量预先研制计划，TLV公司才能够在较短时间内研制出高性能的导弹系统。
Who is the sponsor of the research program? 谁是这个研究项目的发起人?
Who was the advisor of your research program? 你的研究项目的导师是谁?
Any advanced research carries inherent risks. 任何超前的研究都有其固有的风险。