oxygen-freecopper high-conductivitycopper OFHC的意思|示意
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无氧铜高导电铜OFHC
oxygen-freecopper high-conductivitycopper OFHC的网络常见释义
无氧铜 ... 无压流freesurfaceflow 无氧铜oxygen-freecopper high-conductivitycopper OFHC 无用发射unwantedemission ...