tinning
名词 tinning:
the application of a thin layer of soft solder to the ends of wires before soldering them
the application of a protective layer of tin
同义词:tin-plating
动词 tin:
plate with tin
同义词:tin
preserve in a can or tin
prepare (a metal) for soldering or brazing by applying a thin layer of solder to the surface
同义词:tin