ʻEkolu mau ʻano o ka maka flange sealing kiʻekiʻe: ke alo sealing flat, kūpono no ka haʻahaʻa haʻahaʻa, nā manawa ʻawaʻawa ʻole; Concave a convex sealing surface, kūpono no nā manawa puʻe kiʻekiʻe iki; Tenon a me ka groove sealing surface, kūpono no ke ahi, pahū, mea ʻawaʻawa...
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