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Terms for subject Telecommunications containing certification | all forms | exact matches only
EnglishChinese
certification authority发证机构
certification path验证路径
Class A certificationA 级合格证美 FCC 的计算机射频干扰 A 级限制
Class B certificationB 级合格证美 FCC 的计算机射频干扰 B 级限制，比 A 级标准更严格

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