Home > Term: regular ventilating circuit
regular ventilating circuit
All places in a mine through which there is a positive flow of air without the aid of a blower fan or of ventilation tubing.
- Μέρος του λόγου: noun
- Κλάδος/Τομέας: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
0
Δημιουργός
- ed.young
-
(V.I.P) 21084 points - 100% positive feedback
(Milwaukee, United States)
