Use a part to pattern along contour of another part

Hello, everyone, sorry for so frequent seeking answers here.

But I really want to know something a little unique, here is the thing,

I want to make a pattern, and I add two exact the same parts into assembly, and 

what I want to do is to make the part do the pattern "along" the contour of another one.

Can NX 10 work this out ? Anyone has any ideas about this? 

Thank you so much.