copper-zinc brazing mixture

例句：

1. 1. The engineer used a copper-zinc brazing mixture to repair the leaky pipe.
   工程师用铜锌焊料混合物来修理漏管。
2. 2. The manufacturer recommends using a copper-zinc brazing mixture for soldering electronic components.
   制造商推荐使用铜锌焊料混合物进行电子元件焊接。
3. 3. The construction workers mixed the copper-zinc brazing mixture according to the manufacturer's instructions.
   建筑工人根据制造商的指示混合铜锌焊料混合物。