no-charge nonmachine fault time

例句：

1. 1. The no-charge nonmachine fault time is crucial for maintaining thesystem's efficiency.
   无收费非机器故障时间对于保持系统效率至关重要。
2. 2. The companyhas implemented a policy to reduce the no-charge nonmachine fault time.
   该公司已实施政策以减少无收费非机器故障时间。
3. 3. The engineers were able to fixthe fault in less than no-chargenonmachine fault time, significantly improving thesystem's performance.
   工程师们在不到无收费非机器故障时间内就修复了故障，显著提高了系统的性能。