Ngā hua rapu - "(( chemical engineer ) OR ( chemical engineers ))*"
Kāore tō rapu - "(( chemical engineer ) OR ( chemical engineers ))*" - 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: (( chemical engineer ) OR ( chemical engineers ))*.