Sider der linker til "Fil:One-hundred, ninety-three pound nut and bolt, one of 16 used to join sections of the generator shaft of a 75,000 kW generator - Grand Coulee Dam, 1942.jpg"
De følgende sider henviser til Fil:One-hundred, ninety-three pound nut and bolt, one of 16 used to join sections of the generator shaft of a 75,000 kW generator - Grand Coulee Dam, 1942.jpg:
Viser 1 side.
- Bolt (filhenvisning) (← henvisninger | redigér)