pipeline leak-detection
| system
| pipeline leak detection | |
| oil | 管道检漏; 管线检漏 |
| system | |
| gen. | 体 |
| IMF. | 安排 |
| interntl.trade. | 系统分析 |
| math. | SPOOLING 系统 |
| met. | 装置 |
| met. од. | 系 |
| tech. | 制度; 方法 |
| tech. од. | 体系; 系统 |
| |||
| 管道检漏; 管线检漏 | |||
|
pipeline leak-detection : 3 phrases in 1 subject |
| Oil / petroleum | 3 |