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2. Tunnel boring machine - Wikipedia

   en.wikipedia.org/wiki/Tunnel_boring_machine

   One of the boring machines used for the Channel Tunnel between France and the United Kingdom. A tunnel boring machine (TBM), also known as a "mole" or a "worm", is a machine used to excavate tunnels. Tunnels are excavated through hard rock, wet or dry soil, or sand, each of which requires specialized technology.

3. Boring (manufacturing) - Wikipedia

   en.wikipedia.org/wiki/Boring_(manufacturing)

   A part's-eye view of a boring bar. Hole types: Blind hole (left), through hole (middle), interrupted hole (right). In machining, boring is the process of enlarging a hole that has already been drilled (or cast) by means of a single-point cutting tool (or of a boring head containing several such tools), such as in boring a gun barrel or an engine cylinder.

4. John Wilkinson (industrialist) - Wikipedia

   en.wikipedia.org/wiki/John_Wilkinson_(industrialist)

   His development of a machine tool for boring cast iron cannons presaged the accurate boring of cylinders for the first Watt steam engines. He also improved the air supply for the blast furnace using a new design of bellows , and was the first to use wrought iron in canal barges.

5. Boring machine - Wikipedia

   en.wikipedia.org/wiki/Boring_machine

   Boring machine may refer to: Boring machine (carpentry) A machine for boring (manufacturing) holes; Tunnel boring machine; A machine that is not very exciting. See also

6. Herrenknecht - Wikipedia

   en.wikipedia.org/wiki/Herrenknecht

   Herrenknecht AG is a German company that manufactures tunnel boring machines (TBMs). Headquartered in Allmannsweier, Schwanau, Baden-Württemberg, it is the worldwide market leader for heavy TBMs. Established by Martin Herrenknecht in 1975, the company soon grew.

7. This Cardio Machine Gives You The Biggest Burn ... - AOL

   www.aol.com/cardio-machine-gives-biggest-burn...

   A 2021 study found that the treadmill is the most effective cardio machine for weight loss. A trainer explains why—and reveals the best treadmill workouts.

8. The Boring Company - Wikipedia

   en.wikipedia.org/wiki/The_Boring_Company

   The Boring Company (TBC) is an American infrastructure, tunnel construction services, and equipment company founded by Elon Musk.TBC was founded as a subsidiary of SpaceX in 2017, and was spun off as a separate corporation in 2018.

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