此单元组还包括操作预先组合好的生产焊接，钎焊和锡焊设备的机器操作员。
This unit group also includes machine operators who operate previously set up production welding, brazing and soldering equipment.
将电路板放置在焊台上，针对需要焊接的通孔元件管腿，选择合适的喷锡口，启动波峰焊接。
The circuit board is placed in the welding stage, the pins through hole components welding, choose appropriate spray tin, soldering start.
适用于铜材的焊接，例如铜和锡铜合金，尤其是用于铜锌合金和钢的连接焊。
Suitable for welding of copper materials, for example copper and tin bronzes , especially used for joining of copper zinc alloys and steels.
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