ton of refrigeration
短语词形变化
tons of refrigeration
复数
tons of refrigeration
释义与例句
n.
-
1.
A unit of power chiefly applied to the cooling capacity of a refrigerator, freezer, or air conditioner, equal to 12,000 British thermal units (Btu) per hour (200 Btu per minute); it denotes the amount of heat required to melt one short ton of ice in 24 hours.
美国 -
2.
Used other than figuratively or idiomatically: see ton, of, refrigeration.
词源
Since the 1880s, as explained in Wikipedia at ton of refrigeration § History.
来源:wiktionary