We cannot separate the values like you suggest, as we just use the values as Google gives them to us, or, if no address, then we store the Lat/Long of the "address".
This feature has been requested a few times, but we cannot add it.
But there are other approaches:
https://toolset.com/forums/topic/output-location-field/
This should solve the issue for you as well, is this correct?
Related to the translations, "Enter Address" is localized in the source code.
It should be available for translation since it is registered as follows:
__('Enter address', 'toolset-maps')
The same for "Show/Hide coordinates":
__( 'Show/Hide coordinates', 'toolset-maps' )
Any translation software like WPML for example will find those strings under the domain "toolset-maps" ready for translation.
Of course, this is not the idea here though, but an option for a fast solution.
I say this is not the idea here, because if we offer such strings, that are hardcoded in our base code, we should also offer a translation as PO and Mo files
I will Report this to the DEV team, but it will require some time to send it for the translations and as well to publish it.
Once that is done, I would update you here.
Is that OK for you? If you are in a hurry, any Plugin that allows you to translate localized Plugins could help, like WPML.