Steam from gas comes in at $ 5.79 per million btu .
燃气生产的蒸气则达到每百万英热单位（btu）5.79美金。
The toughest issue for me was the btu tax .
对我来说，最困难的要数英制热量单位税了。
Enter btu to find kilowatts per hour .
输入瓦找到千瓦每小时。
Marbella kerosene heater 23000 btu milan made to measure .
马尔贝拉煤油加热器23000瓦米兰作出的措施。
By that time , based on our plan , total energy demand ( including transportation ) is projected to be 140 quadrillion btu , with seven times today 's electric generating capacity .
