Standard codes , formats , protocals and common commands for use with standard digital interface for programmable instrumentation 可程控测量设备标准数字接口的标准代码格式协议和公共命令
This equipment has been tested and found to comply with the limits for a class b digital device , pursuant to part 15 of the fcc rules 此设备经过测试，符合b级数字设备标准，符合联邦通讯委员会第15部分的规定。
Standard for manually - operated dead - front padmounted switchgear with load interrupting switches and separable connectors for alternating - current systems 电流系统用的配有装载中断开关和可分连接器的手工操作正面不带电面板上安装的开关设备标准
Efforts include preparation of equipment specifications ， technical bid evaluation ， vendor recommendation ， purchase order review and vendor design and documentation reviews 包括准备设备标准，技术投标文件，推荐供货商，审阅采购合同，供货设计和文件。
Sanitary fitments are provided to a standard not less than that required by the building standards of sanitary fitments , plumbing , drainage works and latrines regulations cap 123 sub 所设的?生设备，其标准并不低于建筑物?生设备标准水管排水工程及厕所
Sanitary fitments are provided to a standard not less than that required by the building ( standards of sanitary fitments , plumbing , drainage works and latrines ) regulations ( cap 123 sub 所设的?生设备，其标准并不低于《建筑物( ?生设备标准、水管、排水工程及厕所
Standard for metal - enclosed low - voltage power circuit breaker switchgear - amendment 1 : short - time and short - circuit withstand current tests ; minimum areas for multiple cable connections 金属壳密封的低压电力线路断路器开关设备标准.修改1 :短时间和短路可耐电流测试;多电缆连接的最小区域
Tetra is the acronym for terrestrial trunked radio , a world - wide standard for digital private mobile radios developed by the european telecommunications standards institute etsi Tetra是terrestrial trunked radio （陆地集群无线电）一种由欧洲电信标准协会（ eisi ）开发的全球化私人数字无线电移动设备标准的缩写。
Proper management and timely maintenance of buildings will not only improve the image of our city , but , more importantly , also ensure that buildings are structurally safe and meet fire safety and health standards 楼宇的妥善管理及适时维修，不单可以改善市容，更重要的是可以确保建筑物的结构安全以及符合消防和生设备标准。
I analyze the economic effect of crane management through the calculation of standard inspection & maintenance time and definition of related mathematics model . finally , i propose two - dimensional evaluation index system of crane management 通过对现行设备标准检修台时的计算和相关数学模型的建立，对设备管理的经济合理性进行实例分析，提出了设备管理的二维评价指标体系。
