| |||
| rating of X-ray tube; tube rating | |||
| peak load | |||
| maximum load | |||
| maximum stress | |||
|
charge maximum : 21 phrases in 10 subjects |
| Aviation | 1 |
| Construction | 1 |
| Earth sciences | 1 |
| Energy industry | 3 |
| Environment | 2 |
| General | 1 |
| Insurance | 1 |
| Life sciences | 1 |
| Natural resourses and wildlife conservation | 1 |
| Transport | 9 |