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Drusen
| Глоссарий терминов и сокращений по оптическим линзам |
Tiny yellow or white deposits in the retina or optic nerve head.
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Dry eye syndrome, английский
Itching, burning, and irritation of the eyes. caused by lack of quality or quantity of tears to lubricate eyes. may prescribe “artificial tears” to alleviate.
Drop ball test, английский
A low-velocity, impact resistant test, commonly using a solid steel sphere freefalling 50 inches. for a.n.s.i. z-80 standards, a 5/8 inch steel ball falling 50 inches; for a.n.s.i. z87standards, a 1-inch steel ball falling 50 inches.
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