阿拉木图地震试验场
Almaty earthquake experiment field
地震波波形分析
analysis of seismis waveform
地震试验场
earthquake testing ground
乌鲁木齐地震试验场
Urumqi earthquake experiment field
回归正交试验试验
regression-orthogonal design
El-Centro地震波
El-Centro earthquake wave
爆破地震波三要素
three main factors of blasting seismic waves