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钻探技术经济指标
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钻探技术经济指标
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钻探技术经济指标
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drilling technical economic index
钻探技术经济指标
在一定条件下衡量钻探工程生产周期内,生产单位(或经营单位)对钻探设备、物资、资源利用状况及其技术水平、管理水平和经济结果的度量标准。是钻探工程技术方案、技术措施、技术政策的经济效果的数量反映。
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irradiator
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irrational
irrational algebraic expression
irrational algebraic number
irrational belief
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irrational invariant
irrationalism
Irrationality
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irrational number
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irrational quantity
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