| Answer | Crossword Clue |
|---|---|
| gasometers | GASOMETER, an instrument for holding and measuring gases also GASHOLDER |
| gasometer | an instrument for holding and measuring gases also GASHOLDER |
| reflectometers | An instrument for measuring quantities associated with reflection, in particular (also time domain reflectometer) an instrument for locating discontinuities (e.g., faults in electric cables) by detecting and measuring reflected pulses of energy |
| reflectometer | An instrument for measuring quantities associated with reflection, in particular (also time domain reflectometer) an instrument for locating discontinuities (e.g., faults in electric cables) by detecting and measuring reflected pulses of energy |
