题目板框过滤机在过滤阶段结束的瞬间,设框已充满,洗涤时,洗涤液则穿过厚度为()框厚的滤饼。A. 1/2B. 1/4C. 1/8D. 1板框过滤机在过滤阶段结束的瞬间,设框已充满,洗涤时,洗涤液则穿过厚度为()框厚的滤饼。A. $1/2$B. $1/4$C. $1/8$D. $1$题目解答答案A. $1/2$