پمپجک
Sign in to savethumb|A diagram of a pumpjack|350px
Wikidata facts
- Subclass of
- oil well
- Image
- Lufkin Mark II Oelpumpe im Oelfeld Hiersdorf in Oberoesterreich.jpg
- Has use
- extraction of petroleum
Show 1 more fact
- Commons category
- Nodding donkey pumps
Sources (2)
via Wikidata · CC0