... 接地电阻试验器 grounded resistance tester 表面电阻试验 surface resistance test 湿气与绝缘电阻试验 moisture and insulation resistance test ...
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Test results showed that the optimized pickling process could clean oxide skin of weld surface in effect and improve pitting-resistance property greatly.
研究结果表明，采用本文中的酸洗工艺可以有效清除不锈钢焊缝表面的氧化皮，并改善其耐点蚀性能。
This test method covers the resistance to the formation of pills and other related surface changes on textile fabrics using the random tumble pilling tester.
本标准主要描述了乱翻滚式测试仪，对纺织品材料抗起球性能和有关织物表面变化趋势的评价。
The specimen after test can be judged the resistance by the loss or surface.
可依重量损失或表面磨损状况判定耐磨等级。
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