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drilling technical economic index
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drilling technical economic index
Encyclopedia
理学
钻探技术经济指标
释
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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convected time rate of change
convected velocity
convection
convectional
convectional circulation
convection cells
convection current
convection diffusion
convection diffusion equation
convection-diffusion equation
convection drying
convection electric field
convection equations
convection heat transfer
convection instability
convection number
Convection rotation and planetary transits
Convection Rotation and Planetary Transits satellite
convection zone
convection zone of the Sun
Convection,Rotation and planetary Transits
convective
convective acceleration
convective available potential energy
convective beam-plasma instability
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