What Is a Retaining Ring?
M
This entry lacks an information bar and an overview map . Supplementing related content makes the entry more complete and can be upgraded quickly. Come on!
- Name
- M
- Name
- fixed reticle
- definition
- A ring or other marker image that can be used as a reference in a sight or head-up display without displacement relative to the display center.
- Applied discipline
- Aviation Science and Technology (First-level Discipline), Aviation Weapon System (Second-level Discipline)
The above content was published by the National Science and Technology Terminology Examination Committee.
