fusing level

例句：

1. 1.The engineer needs to ensure that the fusing level is within the acceptable range.
   工程师需要确保熔接水平在可接受范围内。
2. 2.In this process, the fusing level is crucial for achieving optimal results.
   在这一过程中，熔接水平对于获得最佳结果至关重要。
3. 3.The fusing level was carefully monitored during the assembly process to prevent any defects.
   在组装过程中，仔细监控了熔接水平以防止任何缺陷。