Sukar ledak ( hangfire )

In Kamus Geologi Tambang 150 views

Sukar ledak ( hangfire ) merupakan Penyalaan bahan peledak yang terlalu lama meskipun sumbu telah dinyalakan

Cari Istilah Geologi Tambang


author
Author: 

Leave a reply "Sukar ledak ( hangfire )"

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

Must read×

Top
error: Content is protected !!