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operational reliability
agric.	运算可靠性
auto.	工作操作，运行可靠性
avia.	运行可靠性; 〔客〕操作的可靠性
busin.	使用可靠性
IT	工作〔操作，运算，运行〕可靠性
manag.	运行可靠度
nautic., tech.	使用可靠性工作可靠性
oil	工作可靠性
space	操作［运行; 使用］可靠性
tech.	运转可靠性; 操作可靠性

operational reliability: 12 phrases in 4 subjects

Aviation	4
Business	2
Electronics	3
Space	3