“columnar jointing”的概念、定义、翻译、参考文献-科学参考

单词	columnar jointing
释义	columnar jointing Encyclopedia 理学火成岩构造释 columnar jointing柱状节理由于冷凝作用，刚固结的岩石中产生垂直收缩方向的张性裂隙，形成垂直于接触面的张节理，彼此夹角近乎120°，结果产生横切面呈六边形的节理。
随便看	administrative enforcement of health law administrative enforcement of production safety and health administrative entrustment administrative ethics administrative evidence administrative evil administrative examination and approval service platform administrative fee for river project construction and maintenance administrative financial statement analysis administrative geography administrative grade for rural highway administrative guidance administrative handling administrative head's appearance in court administrative hierarchy system of Chinese cities administrative illegality administrative implementation administrative information administrative inspection administrative institutions internal control administrative intervention administrative interviews administrative investigation administrative jurisdiction administrative justice action

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