Enterprise Compile for IOS and Android

i have got some Questions

How does Corona Enterprise work?
 

To build an app in Corona Enterprise you use Xcode (for iOS) and Eclipse (for Android) and compile the following elements:

  • Corona engine libraries
  • Lua project files
  • Native libraries
  • Lua bindings for your native libraries

Does it mean I wrote code in Lua and it’s going to transfer to Object-C and Java code 
Then i compile with Xcode  and Eclipse?
 
On the other hand, can i write Lua-lib( for sake maintaining one code) in Enterprise and it transfer to Java and Object-C, so i can reuse it?
 
is my opinion correct?
 
i Need to know it …thanks!