Monday, December 31, 2012

Yellow mellow: Giant machines II

I went back to get a reference of how big the machines are.

Auckland has a volcanic rim. Deep in our ground are volcanic rocks . These rock drillers are pretty scary.
  • The cutter wheel is so big, Seen at UNITEC. Is it for students to learn?
  • David Chin Your picture shows a rock cutting machine lah.


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