The blind faults and structural traps have been the main target for exploration.

隐伏断裂及构造圈闭是目前钻探的主要目标。

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Donghe sandstone is currently major target for exploration in Tazhong area of Tarim Basin.

东河砂岩是目前塔里木盆地塔中地区勘探的主要目的层系。

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While the new plan for NASA does not specify a long-range target for exploration, Bolden said Mars is the ultimate objective.

虽然太空总署的新计划没有为探索指明一个长期目标，但博登称火星是终极目标。

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At Fruta del Norte in Ecuador, development of an underground exploration decline is on target for expected completion in 2013.

FORBES: Kinross: Tasiast-Expansion Commitment To Hit $1 Billion By Year-End; Production Set For 2014