Osram, which is part of Germany's Siemens, recently launched the Parathom Classic, a LED lamp shaped like conventional 60 Watt light bulb.
德国西门子公司成员，osram，最近开始从事ParathomClassic的研究，这是一个外形像传统60瓦灯泡的LED灯。
Osram, which is part of Germany's Siemens, recently launched the Parathom Classic, a LED lamp shaped like conventional 60 Watt light bulb.
德国西门子公司成员，osram，最近开始从事ParathomClassic的研究，这是一个外形像传统60瓦灯泡的LED灯。
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