用于制造专业音响设备的铅锡焊料.

Tin - lead solder in the manufacture of professional audio equipment.

用于专业扬声器系统, 含有铅锡焊料的变换器.

Transducers used in professional loudspeaker systems, using tin - lead solder.

特殊专业设备中包含铅锡焊料的特定组合单元.

Specific modular units including tin - lead solder being used in special professional equipment.

用于地基航空通讯设备制造业的铅锡焊料.

Sn - Pb soldering used in Ground - based Aeronautical Communication Equipment Manufacturing.

现在，紧按住电烙铁顶压在接头上，同时让余下的锡焊料的“空闲”的未端去接触接头的另一侧。

Now press the hot iron firmly against the splice while letting the free end of your solder rest against the other side of the joint.