頂端淬火 的英文怎麼說
中文拼音 [dǐngduāncuìhuǒ]
頂端淬火
英文
end hardening-
Standard specification for carbon and alloy steel bars subject to end - quench hardenability requirements
有頂端淬火硬性要求的碳鋼及合金鋼棒材的標準規范Standard specification for steel bars subject to restricted end - quench hardenability requirements
限定頂端淬火要求的鋼棒的標準規范
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