1.
The Analysis on the Stress Field of Aircraft Wheel Hub and the Evaluation on the Life Span of Safety Operation;
航空机轮轮毂应力场分析及安全使用寿命评估
2.
Probe study on lifetime prediction and safety factor evaluation of all-ceramic crowns of mandibular first molar
应用ALGOR软件对全瓷冠使用寿命与安全性研究
3.
Safety voltage,use is convenience,Average life is 1000h.
特点：安全电压,使用方便,平均寿命1000小时.
4.
Bottle Gas Fire Extinguishing Agent Storage Life and Safety and Reliability Analysis
气体灭火剂储瓶的使用寿命和安全可靠性分析
5.
It ensures safe and economic operation and extends theservice life of the boiler package after being put into operation.
能确保机组在投产后安全、济地运行,延长锅炉的使用寿命。
6.
Relationship of structural durability with structural safety and serviceability in whole life-cycle
结构全寿命的耐久性与安全性、适用性的关系
7.
The Maze helix pump is a kind of special pump which is small rate of flow, . high lift and low rotational speed. Its specification is safe and long durability.
迷宫螺旋泵是一种小流最、高扬程、低比转速的新型特种泵,其特点是使用安全可靠、寿命长。
8.
The machine's life is very long.
这机器使用寿命很长。
9.
To help ensure its longevity
为保证该机的使用寿命,,
10.
operational life proof cycle
使用寿命,保证周期
11.
Architecture and Integration of Life-cycle Safety Guarantee System of Structures;
结构全寿命安全保障体系及集成研究
12.
After cupreous conduit is installed, can prevent to rust, prolong service life, reduce trouble back at home.
铜水管安装后可防止生锈、延长使用寿命，减少后顾之忧。
13.
Study on safety protection service life of oil tank coating by electrochemical impedance spectroscopy
用电化学阻抗谱技术研究储油罐涂层的安全防护寿命
14.
APPLICATION OF THE CONDITION MONITORING AND LIFE MANAGEMENT SYSTEM ON HIGH-TEMPERATURE PARTS OF ULTRA-SUPERCRITICAL 1000MW UNIT
超超临界1000MW机组高温部件状态监测寿命安全管理系统的应用
15.
High quality bearing steel is selected to prolong the beering's service life.
轴承选用精制轴承钢，使用寿命长。
16.
Adopt stainless steel net bring transmission, service life long.
采用不锈钢网带传动，使用寿命长。
17.
Exploration on the Regulation Mode of Medical Device Quality and Safety on a Life-Circle Basis;
医疗器械的全寿命质量与安全监管模式探讨
18.
Study on Life-Cycle Safety Assessment Methods for Parallel Wire Stay Cable
平行钢丝斜拉索全寿命安全评定方法研究