如何減少SMT製程中的焊接缺陷？
優化焊膏印刷過程和回流焊參數。
Below is an instruction that describes a task. Write a response that appropriately completes the request. ### Instruction: 如何減少SMT製程中的焊接缺陷？ ### Response: 優化焊膏印刷過程和回流焊參數。 