The traditional non-tariff barriers such as quota and quantitativelimitation gradually withdrew from economy stage.
配额﹑数量限制等传统非关税壁垒逐渐退出历史舞台。
2
Before our country entered the WTO, tariff and quantitativelimitation were the main barriers that gave a negative influence to our country's export of produce.
我国在加入世界贸易组织之前,关税、数量限制等是影响我国农产品出口的主要壁垒。
3
Owning to the limitation of the scope, the data and the studying ability, qualitative analysis is the main method. Whenever necessary, quantitative analysis is utilized.