“director hammer percussion”的概念、定义、翻译、参考文献-科学参考

单词	director hammer percussion
释义	director hammer percussion Encyclopedia 历史学旧石器时代考古释 director hammer percussion锤击法旧石器时代最为普遍的生产和修理石制品的方法，直接锤击目标以修型或剥片。
随便看	peralkaline perambulator peramine peraphyllum P / E ratio perbenzoic acid perbromic acid per-call key per capita disposable income per capita effective refuge area per capita expenditure of domestic tourists per capita residential land control index per capita urban park area perceived control perceived noise level perceived organizational support Perceived Quality perceived risks perceived value pricing per cent percent percentage percentage calculation percentage diagram percentage elongation

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