I 've got seismographs all over the valley.compare the readings .

整个山谷都有我的地震仪。比较一下地震仪读数。

What the hell do we know about seismographs ?

我们对地震仪懂什么？

The push and return happen at approximately 12 hour intervals , and at times this shows up on the live seismographs and earthquakes that accompany a violent push and bounce back so precisely as to not be denied .

推开和返回的间隔时间大约是12小时，偶尔这会显示在实时地震监测仪和随着猛烈的推挤与反弹而发生的地震上----这很精确，无法予以否定。

During the apollo program , astronauts left four seismographs on the lunar surface .

在阿波罗计划中，宇航员在月在在月球表面上留下了四个地震仪。

These quakes were substantial measuring magnitude five but had been invisible because they did not show up on seismographs .

这些地震是独立存在的估计为五级但是，却看不见，因为它们没有出现在地震仪上。