Okwu imekọ ihe ọnụ

oru ngo (1)

20t mmiri oxygen na akụrụngwa nitrogen gaa Tashkent, Uzbekistan

oru (2)

Ngwa ikuku oxygen 6t nke North Korea

oru (3)

10 ton mmiri oxygen akụrụngwa na Russia

oru (6)

Na ọzụzụ saịtị na Russia

oru (5)

22 ton mmiri oxygen akụrụngwa na Russia

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22 ton mmiri oxygen akụrụngwa na Russia

oru (8)

Ụgbọ njem ụgbọ elu ndị agha si n'ụlọ ọgwụ Peruvian gaa Amazon

oru (9)

Ụgbọ njem ụgbọ elu ndị agha si n'ụlọ ọgwụ Peruvian gaa Amazon

oru (10)

Ọnụ ụzọ isi nke Peruvian ahụike center

oru (11)

Indonesia 20t mmiri oxygen akụrụngwa

oru (7)

Jiangsu 42t mmiri oxygen akụrụngwa

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