基本解释[材料科学]打浆机里加填料英汉例句双语例句It is made by adding a large quantity of mineral loading such as china clay, to the pulp in the beater and made very smooth by calendering.造纸时，在打浆机内混入含大量瓷土的填料，经砑光机打磨平滑而成。beater loading更多例句专业释义材料科学打浆机里加填料