Reflector is made by imported safe aluminum from Germany and is high in reflectivity. 反射器材料采用進(jìn)口德國安鋁，反射效率更高。
He also recommends attaching some lips to two sides of the reflector, to reduce radiation from the rear lobes. 同時(shí)為了減少背面突出部分的反射，他也推薦反射器的兩邊某些部分需要連接到。
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