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are "counter-rotating" and "contra-rotating" interchangeableterms?
In combat warships we are always trying to improve our turning ability
with out stepping out side the rules. There are rules about how one is permitted to build warships? You mean, like NASCAR rules? Jose -- "Never trust anything that can think for itself, if you can't see where it keeps its brain." (chapter 10 of book 3 - Harry Potter). for Email, make the obvious change in the address. |
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