preventive maintenance contract
英 [prɪˈventɪv ˈmeɪntənəns ˈkɒntrækt]
美 [prɪˈventɪv ˈmeɪntənəns ˈkɑːntrækt]
网络 预防性维护合同; 预防性维修承包(人)
双语例句
- Provide for the engineer's approval a programme of the routine operational maintenance and preventive maintenance procedures which the contractor proposed to execute during the two-year maintenance contract period.
为承包商拟在为期两年的维护合同期内实施的常规日常保养及预防性维护程序提供计划，以供监理工程师批准。