常見例句雙語例句Be on duty helmet's summit cold rain is busy at patrol and maintenance of order.執(zhí)勤警察頂著冷雨忙著巡邏和維持秩序。www.0734.coolline.cnTo ensure normal production, careful patrol maintenance by servicemen is recommended.同時在開機期間設(shè)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(shè)備做定時巡檢,定期維護,竝做好運行記錄和維護記錄;權(quán)威例句The newest and smartest building belongs to the Highway Maintenance Patrol (District 5 Number 45-62).ECONOMIST: America’s highways 返回 patrol maintenance