发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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Technical specifications and testing methods for cesium atomic clock
Przedmiotem normy jest miernik czasu trwania po??czeń, przeznaczony do pracy w urz?dzeniach telekomunikacyjnych, sterowany impulsami pr?du sta?ego
Telecommunication e?uipment. Char- geable time clock
This portion of ANSVBHMA A156.5 establishes requirements for Auxiliary Bored and Mortise Locks, F m Locks, Cylinders and Push Button Mechanisms
Exit Locks, Exit Locks with Exit Alarms, Exit Alarms, Alarms for Exit Devices
GUIDELINES FOR MAINTAINING COBALT-60 AND CESIUM-137 TELETHERAPY EQUIPMENT (INMM)
1.1. Prezentul standard se refer? la clopotele ambutisate din o?el, folosite la talerele coloanelor de frac?ionare. 1.2. Clopotele
本标准概述了按同步数字体系(SDH)原理运行的同步网设备的定时装里的要求。这些要求适用于SDH设备的一般环境条件规定。正常运行的SDH设备包含一个可以限踪主基准时钟的从时钟,通常SDH设备时钟(SEC)有几个基准愉人。当主时钟和从时钟间的所有链路都失效时,SDH设备应能在规定的性能极限内维持运行(即
Technical requirement for SDH equipment - clock
Metallic bell cover for vacuum equipment--Flange
Metallic bell cover for vacuum equipment--Body case
Metallic bell cover for vacuum equipment--Sealing head
Foreword(This Foreword is not a part of ANSI N449.1-1978@ Procedures for Periodic Inspection of Cobalt - 60 and Cesium - 137 Teletherapy Equipment
Procedures for Periodic Inspection of Cobalt - 60 and Cesium - 137 Teletherapy Equipment
Metallic bell cover for vacuum equipment--Sealing collar
本标准规定了硫酸铯的要求、试验方法、检验规则、标志、包装、运输、贮存、质量证明书及订货单(或合同)内容。 本标准适用于以各种方法生产的硫酸铯
Cesium sulfate
Technical specifications and testing methods for cesium atomic clock
Przedmiotem normy jest miernik czasu trwania po??czeń, przeznaczony do pracy w urz?dzeniach telekomunikacyjnych, sterowany impulsami pr?du sta?ego
Telecommunication e?uipment. Char- geable time clock
This portion of ANSVBHMA A156.5 establishes requirements for Auxiliary Bored and Mortise Locks, F m Locks, Cylinders and Push Button Mechanisms
Exit Locks, Exit Locks with Exit Alarms, Exit Alarms, Alarms for Exit Devices
GUIDELINES FOR MAINTAINING COBALT-60 AND CESIUM-137 TELETHERAPY EQUIPMENT (INMM)
1.1. Prezentul standard se refer? la clopotele ambutisate din o?el, folosite la talerele coloanelor de frac?ionare. 1.2. Clopotele
本标准概述了按同步数字体系(SDH)原理运行的同步网设备的定时装里的要求。这些要求适用于SDH设备的一般环境条件规定。正常运行的SDH设备包含一个可以限踪主基准时钟的从时钟,通常SDH设备时钟(SEC)有几个基准愉人。当主时钟和从时钟间的所有链路都失效时,SDH设备应能在规定的性能极限内维持运行(即
Technical requirement for SDH equipment - clock
Metallic bell cover for vacuum equipment--Flange
Metallic bell cover for vacuum equipment--Body case
Metallic bell cover for vacuum equipment--Sealing head
Foreword(This Foreword is not a part of ANSI N449.1-1978@ Procedures for Periodic Inspection of Cobalt - 60 and Cesium - 137 Teletherapy Equipment
Procedures for Periodic Inspection of Cobalt - 60 and Cesium - 137 Teletherapy Equipment
Metallic bell cover for vacuum equipment--Sealing collar
本标准规定了硫酸铯的要求、试验方法、检验规则、标志、包装、运输、贮存、质量证明书及订货单(或合同)内容。 本标准适用于以各种方法生产的硫酸铯
Cesium sulfate