Pengeboran tumbuk ( churn drilling )

by 295 View

Pengeboran tumbuk ( churn drilling ) merupakan Pengeboran yang menggunakan alat bor tutukan atau bor tumbuk; lihat bor tutukan/bor tumbuk

Cari Istilah Geologi Tambang


Post Views: 295

Related posts:

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.