- periodic repair task
- 定期修理: preventive overhaul; periodi ...
- 作业: school assignment
- 定期修理: periodic repair; periodicrepair; preventive overhaul; regulating repair; regulation repair; schedule repairs; scheduled repairs
- 修理作业: reconditioning work
- 紧急修理作业: emergency repair task
下载手机词典可随时随地查词查翻译