Stock Code

300283

Direct
Direct

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什么是电接触合金质料？？？？？？？
Release time：2014.01.08
Publisher：Hongfeng

电接触合金质料是指用作电接触质料的AgCu、AgCd等合金质料，，，，，，，，它们比纯金属电接触质料具有较高的硬度和抗硫化能力和较低的本钱。。。。。。。。

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