concentric coils 中文意思是什麼
concentric coils
解釋
同心線圈- concentric : adj. 同心的，同軸的 （with）; 集中的，會聚的。 be concentric with 與…同心。adv. -ally ,-ity n.
- coils : 鍍錫卷板， 卷帶馬口鐵
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Non - destructive testing ; eddy current testing of pipes and tubes ; reference method for the determination and calibration of the properties of an eddy current testing system using concentric test coils
無損檢驗.管道和管子的渦流檢驗.用同心試驗線圈的渦 -
Non - destructive testing ; eddy current testing of pipes and tubes ; general remarks on testing using concentric test coils and the single - frequency method
無損檢驗.管道和管子的渦流檢驗.用單頻率法和同心試
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