Ngā hua rapu - ((engineering laboratories) OR (engineering laboratory)) bureaus.~
Kāore tō rapu - ((engineering laboratories) OR (engineering laboratory)) bureaus.~ - i ōrite ki tētahi rauemi.
Ka taea pea ētahi hua anō mā te whakakē i tō uiui rapu.
- Kā taea pea e ngā kupu AND, OR me NOT tō rapu te whakapōraru; tāpiritia he tohukī: "((engineering laboratories) OR (engineering laboratory)) bureaus.~".
- Mā te tāpiri tohu kārimākā e tikia atu ai pea ngā rerekētanga ā-rohe: ((engineering laboratories) OR (engineering laboratory)) bureaus.*.