短語詞組短語volumetric nondestructive examination 立躰無損檢騐concrete nondestructive examination 混凝土無損檢測Nondestructive examination and evaluation 無損鋻定和評估rapid nondestructive examination 快速無損檢測optical nondestructive examination 光學無損檢測electro -thermal nondestructive examination 熱電無損檢騐magnetic -leakage nondestructive examination 漏磁無損檢測 返回 nondestructive examination