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Terms for subject Animal husbandry containing tons | all forms
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commercial ton商业冷冻吨冷冻能力单位,等于 303 653.8kJ 24h
gross ton长吨1016kg
long ton长吨1016kg
metric ton1000kg
short ton美吨北美重量单位,等于 907.20kg
standard ton of refrigeration标准冷冻吨
ton of refrigeration冷吨美国制冷能力单位,原来是指在0°C条件下每24h 冻结20001b水所需冷量,现指14640.3 kJ/h