HC49UN-11.0592MHZ规格参数
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HC49US HC-49U-S HC-49US_1 HC49US10.000MABJ HC49US-10.000MABJ HC49US-10.000MABJB HC49US-10.000MABJ-UB HC49US10.000MABJ-UB HC49US-10.000MABKB HC49US-10.000MABKUB