alloy solder

例句：

1. 1. The engineer used a special alloy solder to repair the damaged circuit board.
   这位工程师用一种特殊的合金焊料来修复损坏的电路板。
2. 2. The scientist discovered a new alloy solder that could withstand higher temperatures.
   这位科学家发现了一种新的合金焊料，能够承受更高的温度。
3. 3.The company uses alloy solder in its electronic products to improve their durability and performance.
   该公司在其电子产品中使用合金焊料，以提升产品的耐用性和性能。