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Silicon nitride is a kind of excellent ceramic material.
氮化硅是优良的陶瓷材料，应用广泛。
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A ceramic material with zero temperature coefficient is obtained.
获得了一种性能良好的零温度系数陶瓷材料。
youdao
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A ceramic material with zero temperature coefficient is obtained.
获得了一种性能良好的零温度系数陶瓷材料。
youdao