Ball mill tool for crushing coffee and cocoa beans base on fraction size sieving results.
| Autor: | B Haryanto, M Sirait, M Azalea, Alvin, S E Cahyani |
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| Zdroj: | IOP Conference Series: Earth & Environmental Science; Feb2018, Vol. 122 Issue 1, p1-1, 1p |
| Databáze: | Complementary Index |
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