water explorating borehole 探水钻孔
explorating opening 坑探施工
petroleum explorating evaluation system 油气勘探评价系统
The principle scheme of geological and economical modelling in explorating ore deposit is shown and the types, content of models and steps of modelling are given.
给出了矿床勘探时的地质经济模拟原理图、模型的种类、内容和建立模型的步骤。
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