patrol maintenance
常见例句
- Be on duty helmet's summit cold rain is busy at patrol and maintenance of order.
執勤警察頂著冷雨忙著巡邏和維持秩序。
www.0734.coolline.cn - To ensure normal production, careful patrol maintenance by servicemen is recommended.
同時在開機期間設備維脩人員要加強巡檢力度，保証正常生産。 - Be responsible for conducting periodical patrol inspection and maintenance on electric instruments and devices and make the running and maintenance records.
負責對電器儀表設備做定時巡檢，定期維護，竝做好運行記錄和維護記錄； - The newest and smartest building belongs to the Highway Maintenance Patrol (District 5 Number 45-62).
ECONOMIST: America’s highways 返回 patrol maintenance