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| plate orifice meter | |||
| diaphragm flowmeter; orifice plate flowmeter | |||
| orifice meter | |||
| plate flowmeter; plate meter | |||
| orifice | |||
| orifice flow meter; orifice meter (используется для измерения расхода жидкости, транспортируемой по трубам); orifice well tester; orifice well | |||
| orifice flowmeter; orifice-plate flowmeter; orifice gage; orifice plate flow meter (TurtleInFurs) | |||
| диафрагменный расходомер: 8 phrases in 4 subjects |
| Metrology | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 2 |
| Technology | 4 |