| |||
head loss due to friction | |||
friction head | |||
friction head (потока) | |||
friction head loss | |||
friction head (в трубопроводах); friction head losses | |||
| |||
friction head (о стенки); headloss due to friction | |||
friction loss (потока) | |||
frictional head | |||
friction pressure drop | |||
friction head | |||
friction head (по длине) | |||
| |||
friction head (о стенки трубопровода) |
потери напора на трение: 8 短语, 7 学科 |
农业 | 1 |
建造 | 1 |
水文学 | 1 |
水文学 | 1 |
消防和火控系统 | 1 |
热工程 | 1 |
航海 | 2 |