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一、阅读与翻译(1)Forging, the plastic forming of hot metalis one of the older arts of civilization.(2) Theearly smiths provided the energy necessary toform the metal by striking with hammers. (3)They were the early heat treaters. (4) Theytempered their products. (5) Progress in the reduc-tion of arts of forging to a scientific basis hasbrought about specialized development of variouselements involved in shearing, heating, plasticformation, trimming, heat treating, sizing and
Forming, the plastic forming of hot metalis one of the older arts of civilization. (2) Theearly smiths provided the energy necessary toform the metal by striking with hammers. (3) They were the early heat treaters (4) Progress in the reduc-tion of arts of forging to a scientific basis hasbrought about specialized development of variouselements involved in shearing, heating, plasticformation, trimming, heat treating, sizing and