Railway applications - electric equipment for rolling stock - part 1 : general service conditions and general rules iec 60077 - 1 : 1999 , modified ; german version en 60077 - 1 : 2002 铁路设施.机车车辆电力设备.第1部分:通用工作条件和
The load cells have a bore with internal thread leading through the centre , they are splash water protected and function reliably even under difficult service conditions 这款测压元件中间有一个内螺纹孔，具有防水保护，能在恶劣环境下可靠工作。
The influence of climate , service condition and curing time on durability is analyzed . the relationship between cost and estimative failure cost is discussed 研究了结构耐久性与气候、使用环境、养护时间的关系，以及估算失效费用对结构成本的影响。
Service condition : the product can be used in indoor , outdoor , plateau , humid and hot , dirty locations with ambient temperature range from - 40 to + 50 正常使用条件：产品可在户内、户外、高原、湿热及污秽等场所、 - 40到+ 50内不同温度范围的环境下使用。
Service condition : the product can be used in indoor , outdoor , plateau , humid and hot , dirty locations with ambient temperature range from - 40 to + 50 正常使用条件：产品可在户内、户外、高原、湿热、污秽等不同场所、 40 ~ 55内不同温度范围内的环境下使用
After that , the fe model was calibrated in terms of ambient vibration test results , and more precise fe model was obtained , which could represent the current service condition of the bridge truly 根据实测结果进行有限元模型的参数修正，得到反映桥梁现时真实工作状态的较精确的有限元模型。
Taking appropriative train test line of guangzhou metro line 2 as an example , this paper introduces the equipment , function and characters of signal system and service conditions of interfaces 摘要以广州地铁2号线的专用试车线为例，分析其信号系统的设备概况、功能及特点，介绍各接口的使用情况。
Thanks to high mechanical properties under tough service conditions , technyl are the materials of choice for machine components , such as bearing cages , pumps , pneumatic connectors or cable chains 归功于恶劣使用状态下的高机械性能，泰克尼成为了以下机械部件材料的首选：轴承保持架，泵，气胎连接件和固定链。
Employer and employee shall not disclose any information to any external party on the employee service condition , price and other information and documentary provided within the period of this contract 2雇主及其任何雇员在执行本合同期间对于本合同规定的劳务条件和价格以及其他有关的资料和情况应对第三者保守秘密。
Feature : self - extinguishing and anti - static . belt strength , elongation , troughability and flexibility can be selected according to different kind of carcass for requirements of different service conditions 特征：具有自熄性与导电性。带强度、伸长特性、成槽性及曲挠性能可根据不同骨架来选择，满足不同的工作条件需要。
