休假: have a holiday; take a vacat ...与: take part in; participate in保养: take good care of one's heal ...时期: period保养时程表: maintenance log供应与保养: supply and maintenance维护与保养: care and maintenance维修与保养: maintenance and repair修理和技术保养时间: repair and servicing time操作与保养手册: operation and maintenance manual管理与保养检查: mmi管路维修与保养: pepeline repair and maintenance折旧与保养合并法: combined depreciation-and-upkeep method公路与桥梁建设与保养: roading and bridging轮胎使用与保养规程: regulation of application and maintenance of tyres折旧与保养合并计算法: combined depreciation and upkeep method休假: 1.(用于工人、学生) have a holiday; take a vacation; go on a vacation 休假一周 have a week's holiday; 过3个星期我们就要休假。 in three weeks we shall go to grass.2.(用于士兵、在国外工作的人) be on leave; be on furlough 回国休假 go home on furlough; 带薪休假 a vacation with pay; a paid vacation; 作短期休假 on a short leave; 我们每年休假 30天。 our annual leave is thirty days国防信息基础设施的装备与保养: diiem defense information infrastructure equipment and maintenance化学防护服维护与保养说明标准惯例: standard practice for chemical protective clothing care and maintenance instructions保养: 1.(保护调养) take good care of one's health; keep fit 好好保养你的身体。 take good care of your health.2.(保护修理) keep in good repair; maintain; maintenance; upkeep; service 机器保养 maintenance of machinery; 保养费 cost of maintenance; maintenance cost; upkeep; 保养工 fettler; oiler; maintenance worker; 保养规程 routine order; 保养计划 maintenance project; 保养间隔期 reserve maintenance period; 保养器材 maintenance stores; 保养说明 maintenance instruction; 保养箱 maintenance kit; 保养周期 maintenance period度假与观光: vacations and sightseeing假与门电路: phantom and circuit请假与换班: leave培养时间: incubation time; time on incubation时期: period 和平时期 peacetime: 社会主义建设时期 the period of socialist construction; 战争时期 watrime; 进入了一个新时期 enter a new stage; 非常时期 an extraordinary period; 在这一时期里发生了许多重大的事件. there were many important events in this period