hydrogen brazing furnace

例句：

1. 1. The hydrogen brazing furnace is used for the welding of metal parts.
   氢焊接炉用于金属部件的焊接。
2. 2. The hydrogen brazing furnace is an essential tool in the manufacturing process.
   氢焊接炉是制造过程中不可或缺的工具。
3. 3. The hydrogen brazing furnace is widely used in the aerospace industry.
   氢焊接炉在航空航天工业中被广泛使用。