常見(jiàn)例句雙語(yǔ)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(shí)在開機(jī)期間設(shè)備維修人員要加強(qiáng)巡檢力度,保證正常生產(chǎn)。Be responsible for conducting periodical patrol inspection and maintenance on electric instruments and devices and make the running and maintenance records.負(fù)責(zé)對(duì)電器儀表設(shè)備做定時(shí)巡檢,定期維護(hù),并做好運(yùn)行記錄和維護(hù)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