51 下列何種陶瓷最適合純鈦金屬燒瓷用的瓷粉?
(A)高熔點陶瓷(high fusing porcelain)(>1300℃)
(B)中熔點陶瓷(medium fusing porcelain)(1101~1300℃)
(C)低熔點陶瓷(low fusing porcelain)(850~1100℃)
(D)超低熔點陶瓷(ultra-low fusing porcelain)(<850℃)
答案:登入後查看
統計: A(50), B(27), C(52), D(149), E(0) #1206657
統計: A(50), B(27), C(52), D(149), E(0) #1206657