The method is available for reference in reliability design and service life estimation of machine parts.
此方法对零件的可靠性设计及寿命预估很有参考价值。
Preventing measures were taken to prolong the gallery service life on the analysis of the existing problems. The result was good and has some valuable reference.
通过对包钢厂区通廊出现问题的原因分析，采取相应防治措施处理，达到了延长使用寿命的目的。实践证明效果良好，具有一定的价值。
Rugged CPVC construction, large reference volume and intelligent positioning of internal elements combine to extend the service-life of these dependable and highly responsive sensors.
坚固的CPVC结构，大的基准容量和内部元素的智能定位相结合，使传感器形成了可靠的较长的工作寿命和灵敏的响应能力。
The property of the reference electrode can be maintained for long term; namely the service life is extended.
能长期保持参比电极的性能延长使用寿命。
The property of the reference electrode can be maintained for long term; namely the service life is extended.
能长期保持参比电极的性能延长使用寿命。
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