service delay meaning in English

操子迟
服务点的延时

4 . service delay or unavailability
四系统中断或故障
Upgrading the main engines of vessels to minimize occurrences of service delay due to mechanical faults renovating and refurbishing all ordinary ferries including replacement of over 10 , 000 passengers seats and washroom facilities
翻新所有普通渡轮船身及提升所有普通渡轮的设施，包括更换逾一万张座椅及所有洗手间设施