“flint clay”可以造什么句,flint clay造句
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2、Adding 7% cordierite, 7% flint clay and 2% quartz sand in matrix enabled the castable to have highest thermal shock resistance.
1、Burley flint clay
2、Adding 7% cordierite, 7% flint clay and 2% quartz sand in matrix enabled the castable to have highest thermal shock resistance.
1、Burley flint clay