Home >                  	Term: vertical shaft  
vertical shaft
A shaft sunk at an angle of 90 degrees with the horizon or directly downward toward the center of the Earth.
- Jenis Kata: noun
- Industri / Domain: Pertambangan
- Kategori: Peratmbangan secara umum; Mineral mining
- Government Agency: USBM
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 Penulis
- ed.young
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(Milwaukee, United States)

