机器工作可靠度与机器的固有可靠度和使用可靠度密切相关。
The working reliability of machine is in close relationship with its own reliability and use reliability.
该型泵具有真空度高、结构简单，使用方便、工作可靠、维护方便的特点。
This type of vacuum pumps and high structure is simple, easy to use, reliable, maintenance-friendly features.
本文运用系统仿真的原理结合可靠度理论分别研究了钢筋混凝土桥梁在整体腐蚀和局部腐蚀及裂缝扩展组合效应下使用寿命及其可靠性。
Service-lifetime and reliability is estimated considering two models of uniform corrosion with effect of cracks and local corrosion on the theoretic of system simulation and reliability.
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