| |||
| tir de recherche; tir sur hausses échelonnées | |||
| English thesaurus | |||
| |||
| Fire distributed in depth by successive changes in the elevation of the gun | |||
| |||
| tir de recherche; tir sur hausses échelonnées | |||
| English thesaurus | |||
| |||
| Fire distributed in depth by successive changes in the elevation of the gun | |||
