1, paʻa loa ke kau ʻana.E nānā i ka mokulele static a me static o ka mechanical seal, e like me ke ʻano wela nui, ka ʻeleʻele o ka mokulele a me nā ʻano hohonu, ka hoʻopaʻa ʻana i ka paʻa paʻa, nalowale o ka elasticity, ke kumu o kēia ʻano ma muli o ke kau ʻana o ka paʻa.Pane: hoʻololi i ka insta...
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