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Trạm Khí | Bán khí Helium, Khí Oxy, Khí Argon, Khí Nito, khí Acetylen, khí SF6
heliumoxyargonnitoacetylen
https://agrovoc.fao.org/skosmosAsfa/asfa/ar/page/?clang=de&uri=c_15883
Acetylen - Asfa - asfa
Concept Acetylen in vocabulary
acetylenasfa
https://agrovoc.fao.org/skosmosAsfa/asfa/ar/page/c_15883?clang=nb
acetylen - Asfa - asfa
Concept acetylen in vocabulary
acetylenasfa
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