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Drilling Rigs
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Drilling rigs come in many sizes and do many jobs. Some machines drill thousands of feet under the ground. The biggest rigs reach distances of up to 8 miles below the surface. Readers will also learn about oil platforms-the drilling rigs of the sea. The remarkable photographs and diagrams inside this book show drilling rigs up close and demonstrate how they work.
- Forfatter
- Kenny Allen
- ISBN
- 9781433971662
- Språk
- Engelsk
- Utgivelsesdato
- 16.8.2012
- Tilgjengelige elektroniske format
- PDF - Adobe DRM
- Les e-boka her
- E-bokleser i mobil/nettbrett
- Lesebrett
- Datamaskin
