 |
| |||
| displacer level sensor (Displacer level sensors use Archimedes' Principle to detect liquid level by continuously measuring the weight of a displacer rod immersed in ... – АД); displacer level sensor (Displacer level sensors use Archimedes' Principle to detect liquid level by continuously measuring the weight of a displacer rod immersed in ... Alexander Demidov) | |||