hi-heat solder

例句：

1. 1. The solder was so hot that it melted the metal.
   焊料太热了，把金属都融化了。
2. 2.Hi-heat soldering is a technique used to join electronic components together.
   高温焊接是一种用来连接电子元件的技术。
3. 3.The soldering process requires precise temperature control to avoid damaging the parts.
   焊接过程需要精确的温度控制，以免损坏零件。