Steps to reproduce:
1. Navigate to Control Panel > Web Content > Structures > Add Structure
2. Click Launch Editor and enter in
<root> \n\n <dynamic-element name='page-name' type='text'></dynamic-element> \n\n <dynamic-element name='page-description' type='text'></dynamic-element> \n\n</root>
3. Click Update
4. Assert page-name and page-description
5. Click Save
6. Navigate to Control Panel > Web Content > Templates > Add Template
7. Select structure from Step 1
8. Upload LocalizedTemplate.html script (see attachments)
9. Click Save
10. Navigate to Control Panel > Web Content > Add > Test Structure from Step 1
11. Enter in title and flag all checkboxes
12. Click Save as Draft
13. Click Add Translation and select Chinese (China)

You will notice that page-name and page-description do not appear. (See screenshots)