window:high temperature sintering glass;
Reflector:stainless steel; Working temperature:-30 +200
视镜
本体材质：钢；视窗：高温烧结玻璃；
反光板：不锈钢；工作温度：-30 +200
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window:high temperature sintering glass;
Reflector:stainless steel; Working temperature:-30 +200
视镜
本体材质：钢；视窗：高温烧结玻璃；
反光板：不锈钢；工作温度：-30 +200
