| Subject | English | Greek |
| environ. | sampling technique Method of selecting items at random from a set in such a manner that the sample will be representative of the whole | τεχνική δειγματοληψίας |
| environ. | sampling technique | τεχνική δειγματοληψίας |
| earth.sc. | sampling technique of graphite | τεχνική δειγματοληψίας από το γραφίτη |