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硼硅酸盐玻璃 3.3 制玻璃管 · 3.3 · 10 –1–6 K 热转变温度 T g 525 °C 玻璃在不同粘度加工点 h (dPa · s) 下的温度: 1310 (退火点) 7.610 (软化点)
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