Pengawasan pertambangan ( mine inspection, mining supervision )

Pengawasan pertambangan ( mine inspection, mining supervision ) merupakan Pengawasan kegiatan pertambangan yang meliputi pengawasan pengusahaan, pertambangan, tatacara penambangan, pengolahan / pemumian, dan pengawasan keselamatan kerja.

Cari Istilah Geologi Tambang


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