planparallele
| Diode
| planparallel abbr. | |
| opt. | piano-parallel |
| phys. | parallel-plane; plane-parallel |
| Diode abbr. | |
| gen. | diode |
| earth.sc. mech.eng. | fluid diode |
| el. | rectifier |
| phys. | diode tube |
| radiat. | semiconductor diode |
| tech. | diode valve; Flemming valve; two electrode valve |
| |||
| piano-parallel | |||
| parallel-plane; plane-parallel | |||
| plane parallel | |||
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planparallele : 25 phrases in 12 subjects |
| Antennas and waveguides | 3 |
| Astronomy | 1 |
| Communications | 1 |
| Construction | 1 |
| Earth sciences | 1 |
| Electronics | 1 |
| General | 1 |
| Industry | 1 |
| Life sciences | 3 |
| Optics branch of physics | 10 |
| Physics | 1 |
| Technology | 1 |