“productive sampling”的概念、定义、翻译、参考文献-科学参考

单词	productive sampling
释义	productive sampling Encyclopedia 工学生产勘探释 productive sampling；runs sampling生产取样为进一步确定生产矿山矿体边界和采下矿石的质量而进行的取样工作。
随便看	sigma algebra prior to tau sigma-algebra prior to tau sigma-algebra prior to τ sigma aromaticity sigma bond sigma bond metathesis sigma-compactness sigma-compact set sigma-compact space sigma-complete sigma-complete ideal sigma-complete lattice sigma-completeness sigma complete vector lattice sigma complex sigma discrete family sigma-discrete family sigma electron sigma field sigma-field sigma field of events sigma-field of events sigma-field of sets sigma field prior to tau sigma-field prior to tau

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