Petroleum Dictionary

Nov 6, 2015

version 3.3:
- adding 100 new terms(for letter S) to the database
- stay tuned for the next update, more terms will be added to the dictionary.

version 3.2:
- adding 125 new terms(for letter S) to the database

version 3.1:
- adding more than 100 new terms(for letter S) to the database

version 3.0:
- adding more than 400 new terms(for letter R) to the database

version 2.9:
- adding more than 70 new terms(for letter Q) to the database