Delisting system means the legal act de-listing the public corporation which has lost qualification in the stock market.
上市公司的退市制度是指通过法定程序将已经不符合上市条件的公司退出证券市场的法律行为。
2
This equipment has been already used in Zhengzhou RailwayBureau Zhengzhou Roling Stock Wheel-Axle Depot and passed technology qualification, and obtained favourable effect in both technic and economy.
该设备已经在郑州铁路局车辆轮轴段成功投入使用并通过了技术鉴定，获得了良好的技术和经济效果。
3
Labor service contribution means that investors invest in the company in form of labor service and obtain shareholders' qualification, stock ownership and profits.