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,新型科技產(chǎn)品應該會出現(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。