blue barrier

基本解释

Blue barrier to Trade is one of the newly emerged non tariff barriers, which has an enormous effect on international trade.
蓝色贸易壁垒是新出现的非关税贸易壁垒之一，对国际贸易产生了巨大的影响，而辽宁省企业并未对其内容充分重视。
xb.sut.edu.cn
The blue trade barrier is a new kind of international trade barriers, which is a result of social, economic, technological development.
蓝色贸易壁垒是一种新型的国际贸易壁垒，其产生是社会、经济、科技发展的产物。
Tht SA8000 becomes Blue Trade Barrier, a great challenge to Chinese foreign trade. Based on Value Engineering, the application of modern managerial techniques is an effective solution to this.
SA8000对我国出口贸易带来巨大的挑战，基于价值工程的现代管理技术的应用，是应对这个“蓝色贸易壁垒”的有效途径。

But contempt is no argument in science, and blue blood is not a barrier to the truth.
ECONOMIST: Obituary