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空气能热泵风扇电机空调外电机ydk139-250-6 250w
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散热风扇电机空调空气能热泵热水器室外机风扇电机凯邦ydk250-6q
ydk-250-6ydk-90-6电5p3p热泵电机|3p空气能专用电机|空调电机 250-6a