Ko e hā ha ASTM Panel fakatahatahaʻi ʻo e ngaahi meʻalele ki he ngaahi ngoueʻanga Desalination .?

Ngaahi ongoongo

Ko e hā ha ASTM panel fakatahatahaʻi ʻo e exporter ki he ngaahi ngoue desalination .? Ko ha ASTM panel fakatahataha'i 'o e exporter ki he ngaahi ngoue desalination ko ha tokotaha fakatau makehe 'oku ne 'omi 'a e ngaahi peleti clad bimetal-hange ko e titanium-ukamea ., […]

Ko e hā ha ASTM Panel fakatahatahaʻi ʻo e ngaahi meʻalele ki he ngaahi ngoueʻanga Desalination .? Lau ha me'a lahi ange »