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一、引言化学瓷坩埚属于一种硬质的瓷器,它是用在工业试验和科学研究熔融与烧灼样品上。因此,瓷坩埚所处在的工作条件,是相当艰巨的,它必须经受得起急
I. INTRODUCTION Chemical porcelain crucible belongs to a hard porcelain, it is used in industrial experiments and scientific research melting and burning samples. Therefore, the working conditions in which the porcelain crucible is located are quite daunting and it must withstand the urgency