Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/e93c335aea6cc0396973f0580b05e027.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 overlying aquifer是什么意思,overlying aquifer的翻译,overlying aquifer音标、读音、用法和例句_沉淀汉英词典
When confined aquifer under the bottom of the pit, the foundation excavation will reduce the thickness of overlying impermeable layer. 在基坑底部以下存在承壓水層的情況下,基坑開挖減少含水層上覆不透水層的厚度。