题目藻酸盐印模材料的调和时间为A. 8-15 minB. 30-45 sC. 40-60 sD. 40-60 minE. 5-7 min藻酸盐印模材料的调和时间为A. 8-15 minB. 30-45 sC. 40-60 sD. 40-60 minE. 5-7 min题目解答答案B. 30-45 s