energy.economictimes.indiatimes2 小时
CNG price up 1 to 78/kg, auto drivers want fare hike
In just over a month, Mahanagar Gas Ltd (MGL) announced a further hike of a rupee per kg in CNG prices across the Mumbai ...
Hidden Costs, Rusting Relics: Decommissioning Wind Turbines In The US
The U.S. Wind Turbine Database contains more than 74,695 wind turbines built since 1980, spread between 1,699 wind power ...