Lecture 02 : Introduction to Blasting Technology

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Lecture 02 : Introduction to Blasting Technology

Name: Lecture 02 : Introduction to Blasting Technology | 影片 | 乾淨世界
Uploaded: 2023-12-02T18:06:14.814Z
Duration: 34 min 58 s
Description: explosive, military ammunition, mining, fragmentation, explosion, demolition | 影片 | 乾淨世界