Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/1c47b311e7437a82111793b899e17665.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 Vuggy rock是什么意思，Vuggy rock的翻译，Vuggy rock音标、读音、用法和例句_食材铺反向词典
A theoretical formula of vuggy rock compressibility is proposed based on the theory of material mechanics and elastic theory. 根据材料力学和弹性力学的有关理论，推导出了溶洞介质的压缩系数计算公式。