6 Dec 2016

Question about English (US)

What does When 1/4 inch away from the bore, flare the relief out slightly to radius into the opening. mean?

It's a sentence from a manual of motorcycle. I especially don't understand what "radius" indicates in this sentence, as I'm not that sure about the meaning of "flare...out", too.
Read more comments

  • English (US)

  • Japanese
Share this question
Similar questions
Newest Questions
Topic Questions
Recommended Questions