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The obtained quartz tube has wide gauge, good quality, can be fully suitable for semiconductor technical requirement.
所得石英管规格大、质量好，完全适用于半导体技术要求。
youdao
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The obtained quartz tube has wide gauge, good quality, can be fully suitable for semiconductor technical requirement.
所得石英管规格大、质量好，完全适用于半导体技术要求。
youdao