66.燒瓷完成(瓷燒結溫度為 982℃)的牙橋要銲接時,若手邊有兩種銲劑,其熔點分別為:①710~743℃ ②1110~1127℃。請
問要選擇那一種銲劑進行銲接,而這種焊接技巧名稱為何?
(A)銲劑選①,技巧稱為前銲(pre-ceramic soldering)
(B)銲劑選②,技巧稱為前銲(pre-ceramic soldering)
(C)銲劑選①,技巧稱為後銲(post-ceramic soldering)
(D)銲劑選②,技巧稱為後銲(post-ceramic soldering)
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統計: A(42), B(46), C(420), D(46), E(0) #1379319
統計: A(42), B(46), C(420), D(46), E(0) #1379319