33.下列何種印模材在第24小時的setting contraction percentage最小?
(A)Polysulfide
(B)Condensation silicone
(C)Polyether
(D)Addition silicone

答案:登入後查看
統計: A(87), B(67), C(159), D(839), E(0) #1034859

詳解 (共 2 筆)

#2905391
condensation>PS&g...
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#6144921
Elastomers: 24hr收縮A...
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