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Types of drills and methods
Questions (3)
Your class goes on a field trip to observe drilling machinery. The geologists at the drill site show you displays of drilled
5 answers
asked anonymously
77 views
Your class goes on a field trip to observe drilling machinery. The geologists at the drill site show you displays of drilled
1 answer
asked anonymously
106 views
Your class goes on a field trip to observe drilling machinery. The geologists at the drill site show you displays of drilled
1 answer
asked anonymously
39 views
Parent Categories (2)
Drilling
Drilling machinery
