English translation for "试验研究工程"

testing and research engineering

Similar Words：

"试验压缩的试烊" English translation, "试验压头" English translation, "试验研究" English translation, "试验研究的发动机" English translation, "试验研究费" English translation, "试验研究设备" English translation, "试验研究设施" English translation, "试验研究直升机" English translation, "试验岩心" English translation, "试验阳极" English translation