ultrasonic welding machine

例句：

1. 1. This ultrasonic weldingmachine is capable of welding metals at high temperatures.
   这台超声波焊接机能在高温下焊接金属。
2. 2. The engineerused the ultrasonic weldingmachine to join two pieces of metal together.
   工程师使用超声波焊接机将两块金属连接在一起。
3. 3. The ultrasonic welding machine has become an essential tool inthe manufacturing industry for its efficiency and precision.
   超声波焊接机已成为制造业中提高效率和精度的必备工具。