36.下列印模材中,何者是以芳香族的磺酸脂(aromatic sulfonic acid ester)為起始劑(initiator)?
(A)聚硫化印模材(polysulfide)
(B)聚乙醚印模材(polyether)
(C)縮合式矽膠印模材(condensation silicone)
(D)加成式矽膠印模材(addition silicone)
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統計: A(434), B(776), C(66), D(72), E(0) #1033171
統計: A(434), B(776), C(66), D(72), E(0) #1033171
詳解 (共 3 筆)
#6150781
PE
屁一開始也是香的
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