8620 Hoʻohuiʻiaʻo Alloy Kōla: Carburzzing Steel
1. Introduction I ke kenekulia i hala, 8620 Ua loaʻa i ke kila kila ka kaulana ma ke ʻano he mea hana i nā ʻoihana e koi ana i ka hihia-paʻakikī, […]
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