ʻO ka wili pōleʻa he ʻano mea wili i hoʻohana ʻia e wili a hoʻohui i nā mea no ka hoʻohana ʻana i nā kaʻina hana lole mineral, pena, pyrotechnics, ceramics, a me ka sintering laser koho.Hana ia ma ke kumu o ka hopena a me ka attrition: hana ʻia ka hōʻemi ʻana i ka nui e ka hopena e like me ka ...
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