plunger pusher
1выталкиватель керна — — [http://slovarionline.ru/anglo russkiy slovar neftegazovoy promyishlennosti/] Тематики нефтегазовая промышленность EN core pushercore pusher plunger …
2hustler — I (New American Roget s College Thesaurus) n., informal, go getter, live wire, dynamo; slang, gambler, swindler, sharp[er]; slang, prostitute. See activity, stealing, impurity. II (Roget s IV) n. 1. [A professional gambler] Syn. gamester,… …