Whakaritea muka:WN09FA

Nga waahanga matua

·        Te hanga kowiri tira mo te tino pumau mo te wa roa

·        Te rino whakapakeke, te whiti takai takai mo te tino pakari me te nekehanga tika

·        He pai ake te rereke koki i te 100 μrad mo tetahi tuaka - kua whakamanahia

·        Hototahi ki te a-ringa, motika, me te hiko hiko