短語(yǔ)詞組短語(yǔ)defect t detector 故障檢測(cè)器eddy defect detector 渦流探傷機(jī)SURFACE DEFECT DETECTOR 表面缺陷檢測(cè)器rail defect detector car 軌條探傷機(jī);鋼軌探傷車coil defect detector 交叉線圈探傷儀rail -defect detector 鋼軌探傷器ultrasonic c defect detector 超聲探傷儀eddy current defect detector 渦流探傷儀rail defect detector 鋼軌探傷器 返回 defect detector