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He aha nā mea hana o nā paipu square ikaika kiʻekiʻe
2022-07-27 13:52:13ʻO ka paipu huinahā he inoa no ka paipu ʻano huinaha, ʻo ia hoʻi, ka paipu kila me ka lōʻihi like ma nā ʻaoʻao ʻelua. I ka manawa like o ke kulou a me ka ikaika torsional
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He aha nā hiʻohiʻona hoʻomohala o nā paipu square seamless ikaika kiʻekiʻe?
2022-07-11 13:31:14ʻO ka hana hana kiʻekiʻe: he 154 mau hola e hana ai i kahi cylinder me ke anawaena o loko o 420 mm a me ka lōʻihi o 12 mika me ka hoʻohana ʻana i ke ʻano kuʻuna.
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He aha nā hiʻohiʻona like ʻole o nā paipu huinahā ʻole? Pehea e hoʻokaʻawale ai i nā paipu huinaha?
2022-06-23 13:42:13Hōʻike ʻia ke ʻano kikoʻī kikoʻī o ka paipu square e like me ka laulā ʻaoʻao * ka laulā ʻaoʻao * ka mānoanoa o ka paia tube.
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He aha ke kila weathering
2022-06-11 10:38:14ʻO ke kila hoʻoheheʻe ʻana, ʻo ia hoʻi ke kila pale ʻana i ka lewa, he kila haʻahaʻa haʻahaʻa ma waena o ke kila maʻamau a me ke kila kila.
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