焊点饱满光亮
The solder joint is full and bright
以上为机器翻译结果，长、整句建议使用 人工翻译 。
三种焊锡膏均可形成饱满、光亮的焊点，锡铅焊点外观比无铅焊点更规整圆滑。
All of the three solder pastes could form plump and splendid solder point, and the appearance of Sn-Pb solder point was more regular and sleek.
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