closed end造句怎么写

You have closed end funds, trade as a security listed on the stock exchange, but what they do is own other securities.

Drawn cup needle roller bearings with open ends and with closed end are available in open and sealed versions.

"投资公司,投资基金:用其资本投资于其他公司的公司。这种公司分为两类,即开放型投资公司和封闭型投资公司。亦见closed end investment company, fund; "