0 Old HSK word(s):
油印机* *

Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.

油 oil, fat, grease, lard / paints
印 print, seal, stamp, chop, mark
机 desk / machine / moment

Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual