zp59 发表于 2018-1-5 08:28:08

Steel Heat Treatment：Metallurgy and Technologies.2007

钢的热处理，分享给大家！



英文资料共832页

宜秀相工 发表于 2018-1-9 20:05:45

As of my English ,I regret I could'tread it verj well !
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