有些配额是对特定商品的数量进行限制，有些则是基于对所有进出口商品的总价进行限制。
Some quotas apply to the physical quantities of particular goods, whereas others are based on the total value of all imports.
针对我国进出口机械装备产品自身具有重量大、不易移动、检测场地有限制等特殊性，设计一套集成各类检测设备的车载远程检测系统。
It is important to develop vehicular system which integrate inspection instruments , to focus on import and export machinery equipments which are heavy , hard to move and inspection.
随着WTO对于关税的限制，使得很多国家通过绿色壁垒来限制进出口。
Because of the restrict of the WTO with the tariff, many countries begin to use Green Barriers to restrict the import and export.
应用推荐