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exploration methods and technologies勘探方法技术Exploration of School Life Education学校生命教育探索

1. This is the first time that companies have been able to bid for exploration rights for oil resources under the jurisdiction of East Timor.
   这是东帝汶首次允许公司对其管辖下的石油资源勘探权进行投标。