28. 多層板壓合的過程是將樹脂的聚合階段改變,它是從那個階段變化
到那個階段?
(A)B stage to C stage;
(B)A stage to B stage;
(C)D stage to E
stage;
(D)C stage to D stage
答案:登入後查看
統計: A(186), B(43), C(14), D(10), E(0) #3012778
統計: A(186), B(43), C(14), D(10), E(0) #3012778