服务贸易统计
Trade-in-Services statistics
statistics of international trade of services
国际贸易统计
international trade statistics
进出口贸易统计数字
import and export trade statistics
分散式统计制度
decentralized statistical system
集中化统计制度
centralized statistical system
统计制度方法改革
Statistical system reform
统计学原理与外贸统计
principle of statistics & business statistics
排污权交易制度
trade system of pollution discharge right
emissions trading system