Ngā Pūrongo
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Ka hurihia e ngā Kaipahua PDC te Keri Hinu me te Hau
He wāhanga nui te keri hinu me te hau i roto i te umanga pūngao, ā, me whai hangarau matatau hei tango rauemi mai i te whenua. Ko ngā taputapu tapahi PDC, ko ngā taputapu tapahi taimana polycrystalline rānei, he hangarau hou kua huri i te tukanga keri. Kua whakawhitihia e ēnei taputapu tapahi...Pānuihia atu -
Ngā take o ngā taputapu tapahi PDC i ngā tau tata nei
I ngā tau tata nei, kua piki haere te hiahia mō ngā taputapu tapahi PDC i roto i ngā momo ahumahi, tae atu ki te hinu me te hau, te keri maina, me te hanga whare. E whakamahia ana ngā taputapu tapahi PDC, polycrystalline taimana rānei, hei keri me te tapahi i ngā rauemi mārō. Heoi, he maha ngā take kua pūrongohia mō ngā taputapu tapahi PDC ...Pānuihia atu
