The ELD Standards Statements provide educators with a connection between language development and academic content zona learning. Like a string of flags hanging Durante the classroom, the statements represent the broad and ever-present language of the disciplines. 当然，出口到国外以及国内销售，需符合当前国的无线认证！归纳常见的几款无线认证，协助您快速出口销售! Disposer d'un surveillan... https://getdocumentschina.co/zai_xian_gou_mai_zheng_shu_/widaf