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warmth absorber beer end and electrically highly insulating zglaeser with warmth expansion coefficients between 91,5 and 94,9 x 10 high 7 per °C. (20 to 300°C.) for melts with the aid of radiant heat
warmth absorber beer end and electrically highly insulating zglaeser with warmth expansion coefficients between 91,5 and 94,9 x 10 high 7 per °C. (20 to 300°C.) for melts with the aid of radiant heat
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机译：保暖剂啤酒端和高度绝缘的zglaeser，其保暖膨胀系数在91.5和94.9 x 10高7 /°C之间。 （20至300°C。）用于借助辐射热熔化
