According to America's National Renewable Energy Laboratory, producing a kilogram of hydrogen by steam reformation generates emissions equivalent to 11.9kg of CO2.
根据美国国家可再生能源实验室的数据，通过蒸汽重组得到一千克氢造成相当于11.9千克的二氧化碳排放。
"Metric tonne or MT" means a tonne equivalent to 1,000 Kilogram.
公吨或MT指的是等于1000千克的一吨。
1a passenger may declare a value for checked baggage for luggage valued in excess of USD 70 or its equivalent value in other currencies per kilogram.
如果旅客的托运行李每千克价值超过70美元或其它等值货币，可办理行李的声明价值。
1a passenger may declare a value for checked baggage for luggage valued in excess of USD 70 or its equivalent value in other currencies per kilogram.
如果旅客的托运行李每千克价值超过70美元或其它等值货币，可办理行李的声明价值。
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