| |||
shells projectiles | |||
| |||
howitzer | |||
enlarger; expander; mole ball; mole drainer | |||
bull nose; pilot bushing; thimble | |||
| |||
howitzer |
obuses : 12 phrases in 5 subjects |
General | 6 |
Measuring instruments | 1 |
Mechanic engineering | 2 |
Technology | 2 |
United Nations | 1 |