Demand charge shift from the on-peak period to the off-peak period
a legend created in the Tang Dynasty
Graphic representation and legend
legend
传说
图例
备注
图说
图注
民间传说
古史传说
联想
传奇
代号
图式
图表符号
图标
联想·北京
图例图式
传奇小说
说明书
legend of construction working drawing
11th Five Year Scheme Period
11th-Five-Year Plan Period
12th five-year plan period
Golden period of development
Left-wing Federation period
″later period negotiation″ algorithm