This thread is resolved. Here is a description of the problem and solution.
Problem: Product are translated but are not showing their pictures on the translated pages.
Solution: Make sure to always translate products using WooCommerce -> WooCommerce Multilingual.
Verify if all products are translated or need an update.
Check WooCommerce Multilingual -> Status -> Troubleshooting for syncronizing products, taxonomies, etc.
In case you wish to use different images for different languages please use our Media Translation Plugin.
Relevant Documentation: https://wpml.org/documentation/related-projects/woocommerce-multilingual/ https://wpml.org/documentation/getting-started-guide/media-translation/#copying-and-translating-attachments
This is the technical support forum for WPML - the multilingual WordPress plugin.