| |||
| 荷重係数 (かじゅう・けいすう) | |||
|
load coefficient : 5 phrases in 4 subjects |
| Electricity generation | 1 |
| General | 1 |
| Piezoelectric crystals | 1 |
| Technology | 2 |
| |||
| 荷重係数 (かじゅう・けいすう) | |||
|
load coefficient : 5 phrases in 4 subjects |
| Electricity generation | 1 |
| General | 1 |
| Piezoelectric crystals | 1 |
| Technology | 2 |