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- Is there a board ionic contamination being tested ? if so, what is the test frequency
是否有做離子污染測試?測試頻率怎樣 - Standard test method for conductimetric analysis of water soluble ionic contamination of blasting abrasives
噴砂磨料水溶解離子污染導電分析的標準試驗方法 - Is there a board ionic contamination being tested ? if so, what is the test frequency
你們是否能做阻抗測試?測試能力和測試頻率如何?請說明如何控制阻抗,如何保存(阻抗)測試條?