| |||
meter mercury column (of mercury head) | |||
meter mercury column (压强单位) | |||
| |||
meter of mercury head | |||
| |||
mercury meter |
米 汞柱: 19 phrases in 11 subjects |
Automobiles | 1 |
Aviation | 1 |
Business | 1 |
Drilling | 1 |
Earth sciences | 3 |
Electronics | 1 |
General | 4 |
Oil / petroleum | 1 |
Shipbuilding | 1 |
Sports | 2 |
Technology | 3 |