常見(jiàn)例句雙語(yǔ)例句The NMR experiments were used for analyzing the characteristics of Berea Sandstone and the damaged zone.采用核磁共振實(shí)驗(yàn)對(duì)射孔后貝雷砂巖射孔損害區(qū)的巖石性能指標(biāo)進(jìn)行分析； 返回 Berea sandstone