non destructive inspection spline shaft的意思|示意
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花键轴无损检测
non destructive inspection spline shaft的网络常见释义
弹簧套爪夹头 网络释义 ... non-destructive inspection of weld 焊缝无损检验 non destructive inspection splineshaft n. 弹簧套爪夹头 Non-Destructive Wire Rope Inspection Instruments 便携式电脑型电梯钢丝绳探伤仪及安全评估系统 ...