defense
safeguard
protect
uphold
maintain 例句 The branch of military operations that deals with the procurement,distribution,maintenance,and replacement of materiel and personnel.军事后勤学军事行动的分支,负责物资和人员的获得、分配、维护和补充There are corresponding productivity, energy, maintenance, and emissions benefits end-users may realize.终端用户可以在相应的生产率、能量、维护和散发污染物方面获得好处。"This section describes the testing, care, servicing, and repair of automotive-engine cooling-system components."本节讨论汽车发动机冷却系部件的检查、保养、维护和修理。"Have walls of durable material, up to an appropriate height, which is easy to maintain, clean and disinfect;"墙壁应用耐用的材料,且达到一定的高度,应便于维护、清洁和消毒This program simulates the operation of future systems, computing fuel, start-up, operation and maintenance costs.此程序模拟未来系统的运行,计算燃料、开机、运行及维护的费用。One that conserves or preserves from injury,violation,or infraction;a protector.保护者保护或维护以防止受到伤害、侵犯或违背的人;保护者LiBerty, too, must Be limited in order to Be possessed为了维护自由,自由同样要受到限制Stuffer-box crimped yarns are soft, strong and easy to care for, have a lively hand, have good to outstanding moisture regain and adsorption利用填塞箱法生产的卷曲纱线,柔软、强度高、容易维护、手感活络,回潮率和吸湿性有的较好,有的特佳。The network computer, also known as the Internet toaster, Internet appliance or Internet device, is the low cost, nomaintenance desktop device网络计算机,也叫“因特网烤炉”、因特网装置、因特网设备,是一种价格低廉、无需维护的台式装置。Support,encouragement,or championship,as of a person,an institution,an event,or a cause,from a patron.庇护,保护保护人对某人、机构、事件或事业的支持、鼓励或维护