1) maintenancefree operation
不需维护的运行
2) maintenance free
不需维护的
3) maintenance-free
不需维修的,无需维护的,免维护的,包用的
4) operation and maintenance
运行维护
1.
Study on the operation and maintenance model;
贵州电力通信网运行维护方式探索
2.
Deviation analysis of high voltage current transformer and the attention of operation and maintenance;
高压电流互感器的误差分析及运行维护注意事项
3.
Study on operation and maintenance of 10 kV relay protection equipment;
10kV继电保护装置的运行维护研究
5) operation maintenance
运行维护
1.
Discussion on DC system operation maintenance in transformer substation;
浅谈变电站直流系统运行维护的几个问题
2.
This paper introduces three main methods for measuring the industrial frequency grounding resistance in the operation maintenance, and based on the field measuring results, probes into the reliability and methods/procedures of the data measured by using the clamp-meter.
介绍了运行维护工作中测量工频接地电阻的3种主要方法,并以现场测量结果为依据,探讨了钳表法测量数据的可信度及方法步骤。
3.
The functions and composition of geographic information system for heating power as well as the practical experience for construction and operation maintenance of the system are summarized.
总结了热力地理信息系统的功能、组成及系统建设和运行维护的实践经验。
6) operating maintenance
运行维护
1.
Improvement and operating maintenance of miter gate bottom pivot;
京南电站人字闸门底枢改造及运行维护
2.
Proper selection and operating maintenance of the batteries in the subway power supply system
地铁供电系统用蓄电池的合理性选择及运行维护
3.
Over-voltage and insulation coordination, anti-pollution characteristic, lightning performance, electromagnetic environment, equipment research, operating maintenance etc.
过电压与绝缘配合、耐污特性、防雷特性、线路环境、设备研制、运行维护等是关系1000kV交流特高压输电线路设计、建设和可靠运行的关键技术。
补充资料:《关于维护、保持及重建和平公约》
《关于维护、保持及重建和平公约》
Convention for the Maintenance,Preservation and Reestablishment of Peace
Guanyu Weihu Baochi 11 Chong)ianHePing Gongyue《关于维护、保持及重建和平公约》(Conventionfor theM山i儿tenance,Preservationand Reestablishment ofpeace)全称《美洲国家间维护和平会议所通过的关于维护、保持以及重建和平公约》。美国等2]个美洲国家于1936年12月23日在阿根廷首都布宜诺斯艾利斯签订,次年8月25日生效,无限期有效。公约有5条正文,主要内容是:一旦美洲大陆受到威胁,各国政府将通过共同协商以制定维持和平的方法;在美洲国家间发生战争或事实上处于战争状态的情况下,各国应立即相互协商,以便交换意见,寻求和平协作的方法;在美洲以外的国际战争可能威胁美洲各国和平时,亦应举行此种协商,以确定为确保美洲和平而采取联合行动的时间和方式。公约的签署是美国政府推行“睦邻政策”的结果,反映了美洲国家反对法西斯扩张、保卫其主权与独立及维护和平的愿望。 (王承)
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条