A wheel or drum fixed on a shaft and turned by a belt, cable, etc., for the application or transmission of power, or to guide the belt.
| 单词 | θ212662 | 
| 释义 | society > occupation and work > equipment > conveyor > 			[noun]		 > chute > types of (5)		 pulleya1586 A wheel or drum fixed on a shaft and turned by a belt, cable, etc., for the application or transmission of power, or to guide the belt. letter chute1868 = mail chute n. at mail, n.2 compounds 3. sack-shoot1902 an inclined plane or trough for delivering sacks to a lower level. tremie1905 A movable tube, widening at its upper end into a hopper, for depositing concrete under water. mail chute1961 a slide down which mail is sent to a main depository, esp. in an office or apartment block.  | 
	
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