“Q-rating”的概念、定义、翻译、参考文献-科学参考

单词	Q-rating
释义	Q-rating Encyclopedia 工学岩体质量释 Q-rating巴顿岩体质量分类（Q）岩体隧道开挖质量分类法。
随便看	element enrichment factor method element finite element equation element formation element group element hypergenic mobility elementide element innovation element locally zero element mass matrix element migration element mobility element nucleosynthesis element of a block design element of a matrix element of an analytic function element of arc element of area element of a set element of a space element of a spread element of best approximation element of city planning element of contact element of eclipse element of finite order

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