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| English | Russian |
| concentric shield | концентрический щит (A circular plate surrounding a probe. It is sometimes used with capacitance probes to provide a second capacitance plate. This is done when: the measurement is made in nonmetallic tanks, in metal tanks without straight walls, or when the distance between the capacitance plates needs to be minimized Метран) |
| inactive shield | концентрический щит (Метран) |