File:Hydrogen.economy.sys integration circle.jpg

頁面內容唔支援其他語言。
出自維基百科,自由嘅百科全書

Hydrogen.economy.sys_integration_circle.jpg(407 × 406 像素,檔案大細:67 KB ,MIME類型:image/jpeg

摘要

Source:http://www.hydrogen.energy.gov/systems_integration.html

US Department of energy

協議

Public domain This image is a work of a United States Department of Energy (or predecessor organization) employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.

Please note that national laboratories operate under varying licences and some are not free. Check the site policies of any national lab before crediting it with this tag.


العربية  English  français  日本語  македонски  മലയാളം  Nederlands  русский  українська  Tiếng Việt  简体中文  繁體中文  +/−

檔案歷史

撳個日期/時間去睇響嗰個時間出現過嘅檔案。

日期/時間縮圖尺寸用戶註解
現時2006年9月23號 (六) 21:47響2006年9月23號 (六) 21:47嘅縮圖版本407 × 406(67 KB)MionSource:http://www.hydrogen.energy.gov/systems_integration.html US Department of energy

以下嘅1版用到呢個檔:

全域檔案使用情況

下面嘅維基都用緊呢個檔案:

Metadata