Pilar difference and instruments measured difference of changchun seismographic station .

长春台墩差和仪器差测定。

In the middle east , the sultanate of oman have stated that they are planning to build seven new seismographic stations to monitor possible quakes and tsunamis .

在中东的阿曼苏丹国（简称阿曼，thesultanateofoman）已经表态说他们将新建7个地震监测站以便对潜在地震和海啸进行预警。

The research on the apparent slowness and the location of seismographic network and seismological array station in shanghai .

上海地震台阵与台网的定位及视慢度研究。

Photo : buzz aldrin has just set up seismographic equipment on the surface of the moon , july 20 , 1969 .

照片：巴兹奥尔德林刚在月球表面架起测震器材，1969年7月20日。

Earth sciences division , lawrence berkeley laboratory , and seismographic station , university of california .

洛仑兹伯克利实验室地学部并加州大学地震站。