50.廠商調整 alginate 印模材的 flexibility 為 soft-set 或 hard-set 是以改變何種成份的含量而 定?
(A)organic glycols
(B)diatomaceous earth or silicate powder
(C)sodium phosphates
(D)calcium sulfate dihydrate

答案:登入後查看
統計: A(25), B(310), C(82), D(35), E(0) #1514326

詳解 (共 2 筆)

#6146268
矽酸鹽粉(diatomaceous ea...
(共 61 字,隱藏中)
前往觀看
4
1
#7409103
要看清楚題目!!  Soft-set/hard-set VS Fast-set/Regular set
ㅤㅤ
Soft-set/hard-set>>  矽酸鹽粉(diatomaceous earth or silicate powder)
Fast-set/regular set>> 磷酸鈉(sodium phosphate)
ㅤㅤ
ㅤㅤ
6a306e4a8b2e6.jpg
ㅤㅤ
Fast-set/regular set>> 磷酸鈉(sodium phosphate)
ㅤㅤ
6a306eccaddfd.jpg
ㅤㅤ
0
0