“straight-side(d) core bit”的概念、定义、翻译、参考文献-科学参考

单词	straight-side(d) core bit
释义	straight-side(d) core bit 直孔空心钻头
随便看	variation of vertical variation on contract variation orbit variation order variation parameter system variation principle variation range variation series variation tone variation vector field variation within populations of plant pathogens variator varicap varication variceal varicella varicella pustulosa varicellazoster virus varices varices and hyperemia of the bulbar conjunctiva varices of esophagus varices of fundus of stomach varices of vulva varicilla gangraenosa varicocele

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