Ke alakaʻi
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Lead Roll
Loaʻa iā ia ke kūpaʻa corrosion ikaika, ka waikawa a me ke kūpaʻa alkali, ke kūkulu ʻana i ke kaiapuni kūlohelohe, ka pale ʻana i ka lāʻau lapaʻau, X-ray, CT lumi radiation pale, aggravation, leo insulation a me nā mea ʻē aʻe he nui, a he mea maʻalahi loa ia.ʻO ka mea maʻamau -
Papa alakai
He 4 a 5 mm ka mānoanoa o ka pā alakaʻi no ka pale ʻana i ka radiation.ʻO ka mea nui o ka pā alakaʻi he alakaʻi, he kaumaha kona lakio, kiʻekiʻe ka density
