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pioneer tunnel

Meanings of "pioneer tunnel" in Spanish English Dictionary : 4 result(s)

	Kategori	İngilizce	İspanyolca
Construction
1	Construction	pioneer tunnel	túnel auxiliar
Technical
2	Technical	pioneer tunnel	túnel auxiliar
Mining
3	Mining	pioneer tunnel	galería auxiliar
Hydrology
4	Hydrology	pioneer tunnel	túnel provisorio