exploration risk勘探风险
explorationn.探险;探索;勘探;探测
exploration and development history勘探开发历程
Exploration on Improvement of Buret滴定管的改进探讨
exploration with glazes and enamels釉色探索
exploration of the common bile duct胆总管探查
exploration vegetation geochemistry勘查植物地球化学
Exploration of pelvis by laparotomy剖腹盆腔探查术
Exploration of Cable FM Broadcasting有线调频广播的探索
exploration and evaluation of assets勘探和评价资产