1、According to America’s Department of Energy new production technology should see costs tumble.
根據(jù)美國能源部的統(tǒng)計(jì),新型科技產(chǎn)品應(yīng)該會出現(xiàn)成本下滑。

2、The space agency NASA and the department of energy paid for it.
美國太空總署NASA和美國能源部為研究提供了資金。

3、The company has also applied for department of energy loans.
該公司還向能源部門申請了貸款。