长期: over a long period of time; ...使用: make use of; use; employ; ap ...的: 4次方是 The fourth power of 2 i ...可靠性: reliability; dependability; ...使用的可靠性: serviceability可长期使用的: durable; nonexpendable长期使用的性能: long term behavior长期使用: life-time service; long run; long term usage; long-term usage人的可靠性: human reliability长期使用契约: long term lease contract长期使用特性: long-life performance使用可靠性: operational reliability; reliability of service; service reliability; serviceability; use reliability; work reliability材料的可靠性: reliability of material触点的可靠性: reliability of contact存量的可靠性: inventory reliability达到的可靠性: achieved reliability服务的可靠性: reliability of service个人的可靠性: individual certainty会计的可靠性: accounting reliability检验的可靠性: reliability of testing结构的可靠性: reliability of structure实施的可靠性: performance reliability数据的可靠性: reliability of data; reliabilty of data; reliabiltyofdata统计的可靠性: reliability of statistics; statistical reliability系统的可靠性: system reliability; systemreliability