Ngā hua rapu - (electrical OR (electronicsal OR (electronic OR electronics))) transformers.*

Kāore tō rapu - (electrical OR (electronicsal OR (electronic OR electronics))) transformers.* - i ōrite ki tētahi rauemi.

Ka taea pea ētahi hua anō mā te whakakē i tō uiui rapu.

Mā te whakahaere i te rapu makaro e tīkina atu ai pea ngā kupu he ōrite te takikupu: (electrical OR (electronicsal OR (electronic OR electronics))) transformers.~.
Kā taea pea e ngā kupu AND, OR me NOT tō rapu te whakapōraru; tāpiritia he tohukī: "(electrical OR (electronicsal OR (electronic OR electronics))) transformers.*".