legal umbrella meaning in English

法律保护伞

Meanwhile , developed countries for example the united states and japan and eu which resort superiority in science and technology and environment , set up green trade barriers such as environmental regulations and standard of safety and sanitation and green certification mark , which is extremely strict to enter into the market . western developed countries in order to protect their domestic industries apparently , in the name of environmental protectionism , build a legal umbrella by green trade barriers
本文首先以绿色贸易壁垒理论为基础,以可持续发展理论为指导,以我国的主要出口创汇行业? ?纺织服装行业为依托,对绿色贸易壁垒的由来、内容、特点以及有关国际组织与一些发达国家的规定进行了阐述,并运用大量的图表和数据对我国纺织服装出口现状进行了分析。