ʻO ka mea mua, ʻo ka manaʻo kumu a me ka hoʻohana ʻana o ka carbon structural steelCarbon structural steel e pili ana i nā mea kila me ka maʻiʻo kalapona ʻaʻole i ʻoi aku ma mua o 2.11%, i hoʻohana nui ʻia i ka hana ʻana, ke kūkulu ʻana, metallurgy, ka hana moku, ka mīkini hana, ka aila a me ka kemika i. ..
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