Nga Whakarewa NDC
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NDC Whakarewa
1. hoahoa tank Cylinder me te aratau whakawera kākahu kikarohia te wera o te rohe me te whakaiti i te warowaiha
2.Tikanga tātarime te whakaroa i te ora ratonga me te tātari tino tika
3. He tino pono o te hononga me te whakawhitiwhiti korerome te hononga hiko teitei
