... 电池供电的 battery-powered 干电池手提灯 battery-powered hand lamp 干电池手提灯蓄电池手提灯 battery-powered hand lamp ...
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... electric hand 电手(电磁真空变速装置的别环) battery-powered hand lamp 干电池手提灯蓄电池手提灯 hand infrared lamp 手持式红外线灯 ...
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