| 单词 | ice guard |
| 释义 | > as lemmasice guard ice guard n. (a) U.S. a projecting structure for protecting a bridge, pier, etc., from floating ice; (b) Aeronautics (chiefly historical) a wire grid fitted in the intake of an aircraft engine, so that any ice forms on the grid rather than in the engine. ΚΠ 1837 Amer. Railroad Jrnl. 14 Oct. 597/3 Four dams are finished and four other require but the plank and ice guards laid, to render them complete. 1945 Brit. Patent 570,424 2/1 The filter has two air inlets, the upper inlet..fitted with an ice guard..leading to the engine air intake. 1986 Washington Post (Nexis) 6 Feb. dc8 An arrow-shaped ice guard sits on the north side of the property to break the packs of ice that float down the bay from the Susquehanna River. 2006 I. Thirsk De Havilland Mosquito II. 141/2 Two types of ice guard attachment were employed with tropical filters. < as lemmas |
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