# 故事 3.7: Machinery Fault Diagnosis - 现有系统增强

## 用户故事
**作为** maintenance technician, **我想要** perform agricultural machinery fault diagnosis and maintenance, **以便** I can reduce machinery failures and downtime。

## 故事上下文

**现有系统集成:**
- **集成于:** Existing machinery diagnostic systems, maintenance records, and sensor monitoring
- **技术栈:** React 19 + fault detection algorithms + predictive maintenance + diagnostic tools
- **遵循模式:** Modern fault diagnosis with intelligent detection and comprehensive maintenance management
- **接触点:** Fault detection, health assessment, parameter monitoring, maintenance records, diagnostic tools

**变更范围:**
此增强功能 在保持兼容性的同时，实现... with existing diagnostic systems and maintenance records.

## 验收标准

**功能需求:**
1. 实现...，具有...