公用事业或其它企业基金
utility or other enterprise fund
道琼斯公用事业股价指数
Dow Jones utilities average index
道-琼斯公用事业平均数
DJUA Dow Jones Utility Average
道琼斯公用事业平均指数
DJUA
Dow Jones Utility Average (DJUA
公用事业穿墙洞结构
poke-through construction
公用事业电信联合会
UTC Utilities Telecommunications Council