()is an energy form found in nature that has not been subjected to any human engineered conversion process.It is energy contained in raw fuels, and other forms of energy received as input to a system.
()is an energy form found in nature that has not been subjected to any human engineered conversion process.It is energy contained in raw fuels, and other forms of energy received as input to a system.
A.Preliminary energy
B.Principal energy
C.Premium energy
D.Primary energy
正确答案:Primary energy
Tag:能源英语面面观
时间:2023-12-21 15:06:35
- 上一篇:Pure hydrogen does not occur naturally on Earth in large quantities, and it is locked up in enormous quantities in water, hydrocarbons, and other().One of the challenges of using hydrogen as a fuel comes from being able to efficiently extract hydrogen fro
- 下一篇:In electrolysis, electricity is run through water to separate the()and()atoms.