✦ LIBER ✦
Percussive energy transfer in pneumatic top hammer rock drills : Wu Changming Int J Sirf MinV5, N1, 1991, P33–38
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 104 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0148-9062
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