hardening aluminum alloy造句
造句與例句
手機版
- These precipitation - hardened aluminum alloys gain their high strengths through heat treatment involving a severe quenching operation , which introduces a very high level of residual stresses
這些鋁合金為獲得高強度，必須進行固溶與時效處理，其中在淬火過程中會產(chǎn)生很大的殘余應力。 - It's difficult to see hardening aluminum alloy in a sentence. 用hardening aluminum alloy造句挺難的
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