“ungsten-carbide bit”的概念、定义、翻译、参考文献-科学参考

单词	ungsten-carbide bit
释义	ungsten-carbide bit Encyclopedia 理学孔内钻具释 ungsten-carbide bit硬质合金钻头钻头体上镶焊有钨钴硬质合金的切削工具。
随便看	delta-close/delta-far from delta coast delta connection delta connection scheme Delta critical graph Delta-critical graph delta-curve delta-delta delta deposit delta distribution delta-distribution delta electron delta-fashion sequence delta-field delta-front facies delta front subfacie delta function delta-function delta-function method delta-functor delta-genus deltaHc2钉扎 deltahedron deltaic coal-accumulating environment deltaic coal-accumulating model

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