Planned repairs or updates that are prioritized due to their urgency.

Unforeseen repairs that require immediate attention to prevent further issues.

अनपेक्षित रखरखाव

English Usage: We had to call in a technician for emergency maintenance after the system crashed unexpectedly.

Hindi Usage: सिस्टम के अचानक क्रैश होने के बाद हमें अत्यावश्यक रखरखाव के लिए एक तकनीशियन को बुलाना पड़ा।