multi-frequency observation
multi-frequency observation
多频观测
以上为机器翻译结果，长、整句建议使用 人工翻译 。
-
Multi-millisecond blasting is used in tunnel excavation, so there are several dominating frequency peak values in actual observation blasting seismic, and the energy distribution belt is wide.
由于隧道开挖采用多段微差爆破，所以多数实测爆破地震波中存在多个优势频率峰值，能量带分布很宽。
youdao
更多双语例句