ʻEhia mau manawa i loaʻa ai nā pilikia hana i ka wā i hoʻokomo ʻia ai nā wili hou a i ʻole hehee i loko o ka hana?Hiki i kēia mau pilikia ke haʻihaʻi, nā māwae, nā burrs, ke komo ʻana o ka weld maikaʻi ʻole, ka ʻili electropolished maikaʻi ʻole, a me nā mea ʻē aʻe he nui.Nā ho'āʻo paʻakikī, nā ho'āʻo tensile, a me nā ʻāpana keʻa metallographic, a me ka loiloi o f...
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