System Safety Engineering
| Plan
| system safety engineering | |
| econ. | 系统安全工程 |
| .plan | |
| IT | UNIX 文件名后缀 |
| plan | |
| gen. | 打算; 策划 |
| environ. | 计划 |
| hydroel.st. | 计划; 方案 |
| hydroel.st. од. | 平面图 |
| met. | 草案; 示意图 |
| met. од. | 设计图 |
| |||
| 系统安全工程 | |||
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System Safety Engineering : 5 phrases in 4 subjects |
| Aviation | 2 |
| Business | 1 |
| General | 1 |
| Technology | 1 |