| 释义 |
setting ring setting ring[′sed·iŋ ‚riŋ] (ordnance) Part of a mechanical fuse setter that takes hold of a fixed ring on the fuse of a projectile; it then rotates the entire projectile except a small ring, or setting element, in the fuse; this setting element is kept from turning by the adjusting ring in the fuse setter just long enough to make the desired change in the setting of the fuse. |