operating time
| to
| first
| failure
| operating time | |
| comp. | 動作時間 |
| to | |
| gen. | に取って; に対する; 前; 対; 迄; に |
| obs. | 斗 |
| first | |
| gen. | １; ファースト; ファスト; 一; 壱; 弌 |
| failure | |
| gen. | フェイリュア; ミス; 画餅; 外れ; 欠点; 減退 |
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| 運用時間 | |||
| |||
| 動作時間 (dōsa-jikan) | |||
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operating time : 25 phrases in 6 subjects |
| Automatic control | 1 |
| Computers | 1 |
| General | 1 |
| Power system protection | 4 |
| Reliability | 17 |
| Technology | 1 |