It looks like EasyBCD is just showing the efi files in your efi partition that you can use to boot. You should see the same thing from your UEFI menu. Some UEFI do not come with the full UEFI shell but most do.
Grub then should offer to boot any efi file in the efi partition. You really should not need EasyBCD with UEFI, but I understand they have updated it to work with UEFI. Before it did not.
UEFI is a multi-boot system. It is like having many MBR's to boot from as every folder in the efi partition is another boot loader for another installed system.
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