vacuum bond

例句：

1. 1. The vacuum bonding process is crucial for the integrity of the joints.
   真空焊接过程对于接头的完整性至关重要。
2. 2.In this case, the vacuum bonding technique was used to join the two pieces together.
   在这种情况下，使用真空焊接技术将两块材料连接在一起。
3. 3. The vacuum bonding process has become increasingly popular in recent years due to its ability to produce stronger and more durable joints.
   由于其能够产生更强大和更耐用的接头，近年来真空焊接工艺越来越受欢迎。