power take-off-driven pump

power take-off-driven sowing

off-end driven ring frame

transmission driven power take-off

affect-driven behavior,judgment-driven behavior

electric driven changed from fuel driven

allowable shut-off time of fast shut-off valve

fall off [= bear off]

hang off [= stop off]

Off beat takes off

Off-Line Handwritten Chinese Character Recognition (off-line HCCR)

off-line trusted third party (off-STTP)

Off-on-off

one-off write-off

voltage cut off or current cut off

252Cf-source-driven

2-oil-pump-driven

4-wheel driven

Accelerator driven

accelerator driven light water reactor