primary vibration calibration by laser Interferome  激光干涉绝对法校准

primary vibration calibration  绝对法振动校准

primary calibration  绝对校准

primary calibration standard  一级刻度标准

prospecting by primary halos  原生晕找矿法

shaft finishing by primary blasting  爆破成井

compaction by vibroflotation  振冲密实

crushed stone pile by vibroflotation  振冲碎石桩

diagnosis by vibration  振动诊断

discharge by vibration  振动排料

ground vibration by dynamic compaction  强夯地面振动

hole making by vibration  振动成孔

isolation vibration by spring sets  弹簧隔振

Laser vibration measurement  激光振动测量

laser vibration measuring technique  激光测振技术

laser vibration probe  激光振动探针

Machine conditioning by vibration monitoring  应用振动监测调节机器

mechanical knockout by vibration  振动清箱

micro-vibration laser testing system  微振动雷射量测系统