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The salt spray test results of piston rods with different surface qualities showed that superfinish process of piston rods before plating can improve corrosion-resistance of piston rods significantly.
不同表面质量的连杆盐雾试验对比表明:镀前对汽车减振器连杆进行表面超精加工可显著提高连杆的耐蚀性。
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