I know that sitecore mvc dos't support RenderSection
.
Is it any way to emulate it with Sitecore MVC ?
I just would like to have only required scripts for specific page.
Of course I can split it to 2 files and to View Rendering but it is seems not good way.
This is not something that you may do easily. It is all about creating appropriate html helpers for that. Here is previous StackOverflow question describing how to implement that:
Using sections in Editor/Display templates
Also this article may help you as well:
http://tomkamphuis.blogspot.co.uk/2013/04/sitecore-and-mvc-rendersections.html