It would vastly improve the reliability, availability and efficiency of the electricsystem.
这样的电网会极大的提高电力系统的可靠性，可用性，以及效率。
2
The remaining part supplies the electricsystem of Siberia.
其余的用于供应西伯利亚的电力系统。
3
The U.S. electricsystem has 2.5 gigawatts of pumped hydro storage capacity, but most of the good, cheap sites are already occupied, and creating new reservoirs is not environmentally benign.