Translation guide
A technical metric for the average time required to fix a failed component or system. Used in maintenance, engineering, and reliability contexts.
The average time needed to repair a system or component after a failure, used in reliability engineering and maintenance.
The typical time it takes to fix something, used in everyday or business contexts without strict engineering definition.
Natural way to express the concept in non-technical settings. Literally 'average time taken for repair'.
In technical documents, you can use the acronym MTTR as is, but it's often accompanied by the Japanese term 平均修復時間 on first mention. In spoken technical discussions, engineers may say 'エムティーティーアール' or simply '修理時間の平均'.
Standard technical term for MTTR. Used in engineering, IT, and maintenance documentation.
The mean time to repair for this system is 2 hours.
The English acronym is widely understood in Japanese technical fields. Often used in documents and presentations.
Please set the target value for MTTR.
Alternative term, slightly less formal than 平均修復時間. Still common in maintenance contexts.
We need to reduce the mean time to repair.
What is the average time it takes to repair this product?
Another common phrasing, slightly more conversational.
The typical repair time is 3 days.