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| 水银柱76.2 厘米水银柱=1个大气压 | |||
| 水银柱; 汞柱 | |||
| mercury column: 13 phrases in 9 subjects |
| Agriculture | 1 |
| Animal husbandry | 1 |
| Aviation | 1 |
| Business | 1 |
| Mining | 1 |
| Refrigeration | 1 |
| Reproductive biology | 2 |
| Shipbuilding | 1 |
| Technology | 4 |
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