1. Maikaʻi loa nā pono mīkini Ma muli o ke kūlana kūikawā o ka ipu ea, loaʻa iā ia nā pono mechanical, e like me ka paʻakikī, hopena kūʻē, ikaika compressive kiʻekiʻe, cushioning a me nā hopena kūʻē, kiʻekiʻe ʻoʻoleʻa a me nā hana kūlou maikaʻi. 2. Ke kaupaona māmā, s ...
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