Ngā hua rapu - "petroelum"
Ngā kaupapa kua whakahuatia i roto i tō rapu.
Ngā kaupapa kua whakahuatia i roto i tō rapu.
- Oils, fats, and waxes 1
- TP670-699 1
- ai 1
- chemical 1
- energy 1
- environment 1
- petroelum 1
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Iraqi Journal of Oil and Gas Research
I whakaputaina 2026Ngā marau: “…petroelum…”
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