“helve hammer”的概念、定义、翻译、参考文献-科学参考

单词	helve hammer
释义	helve hammer [`helv ´ham·ǝr] ^METALLURGY A belt-driven trip hammer with the hammer face or swage carried on the end of a beam; used for welding, forging, plating, drawing, and other metal-working operations.
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