“rock quality designation”的概念、定义、翻译、参考文献-科学参考

单词	rock quality designation
释义	rock quality designation Encyclopedia 理学地下工程释 rock quality designation岩石质量指标根据钻探时的岩芯完好程度来判断岩体的质量，从而对岩体进行分类的方法。简称RQD。
随便看	Export-Import Bank of the United States export of labor service Export-oriented industrialization export-oriented industry export painting export processing zone in China export production export pump exports and imports forecasting exports of leading indicators export subsidies for agricultural products of the WTO export substitute industry export substitution industrialization export supervised warhouse export value exposed exposed beam exposed calcining exposed direction exposed face exposed face of a convex set exposed frame supported glass curtain wall exposed point exposed point of a convex set exposed quantity

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