单词 | sling psychrometer |
释义 | sling psychrometer [`sliŋ si`kräm·ǝd·ǝr] ENGINEERING A psychrometer in which the wet- and dry- bulb thermometers are mounted upon a frame connected to a handle at one end by means of a bearing or a length of chain; the psychrometer may be whirled in the air for the simultaneous measurement of wet- and dry-bulb temperatures. |
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