Thomas van Nellen fixed his tool to extract Studio term bases and segment bases, to work with Java 10. (I've tested with Java 10.0.2 64-bit on macOS HS):
http://vannellen.com/fortranslators.php > Download
The latter can be opened by CafeTran Espresso 2018, for the term bases you can use his tool.
From the GUI:
Choose Convert SDLTB. Then, Tab-separated TXT and Separated by a pipe |.
Delete the columns that you don't need and adjust the header to reflect your language pair.