Out of Service 是指小维修房。
举一反三
- The fire service still ___ the fire. A: wasn't put out B: is put out C: haven't put out
- If E-med service is unable to find out your problems, you will be __________.
- Service Manual A: 定期修理 B: 汽车诊断 C: 维修手册
- 维修房
- 中国大学MOOC: Preventive maintenance_____. A. should not be carried out during the watches B. can only be carried out in port C. is a kind of maintenances carried out prior to the occurrence D. is a kind of maintenances carried out after the occurrence 预防性维修时在事故发生前进行的维修。