He aha ka mahele daimana?
Ma ke ʻano he ʻāpana hana o nā ʻano mea hana daimana āpau (koe wale kekahi mau mea hana daimana i hoʻohana i ka tungsten carbide a i ʻole nā PCD, e like me nā hāmare lāʻau, nā mea hoʻoneʻe uhi PCD), he mea nui nā ʻāpana daimana. ʻO ka maʻamau, aia 2 ʻano o nā ʻāpana daimana: ka m...
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