Home > Term: Troughing rola
Troughing rola
O centură de leneş având două sau mai multe role dispuse să rândul său, marginile de centura pentru a forma centurii într-un jgheab.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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(Timisoara, Romania)