论文部分内容阅读
10年前,曾有一段时间,沉睡中的洛杉矶市民不止一次在清晨被神秘的爆震声惊醒,分布在加利福尼亚州的数百台地震仪都监测到了这种爆音,而官
Ten years ago, for some time, the sleeping Los Angeles citizens were awakened more than once in the morning by a mysterious detonation, which was detected by hundreds of seismographs in California