Ngā hua rapu - "((((\"water construction\") OR (\"walter conservation\"))) OR (\"expert consultation\"))~"
Kāore tō rapu - "((((\"water construction\") OR (\"walter conservation\"))) OR (\"expert consultation\"))~" - i ōrite ki tētahi rauemi.
Ka taea pea ētahi hua anō mā te whakakē i tō uiui rapu.
- Mā te tango tohukī e tukua ai pea he rapu whānui ake: (((( water construction ) OR ( walter conservation ))) OR ( expert consultation ))~.