screening chain的意思|示意

America's Certified Cargo Screening Programme makes shippers, forwarders and manufacturers take responsibility for their part of the supply chain.

美国货物检查认证项目让托运人、代运人以及厂家负责属于他们职责范围的部分供应链。

RESULTS: the Central Randomization System could be used to screening subjects, dispensing drugs, and administrating the drug supply chain.

结果：多中心临床试验中央随机系统实现了受试者筛选、随机化、药物发放和药物供应链管理等功能。

Our company's main products are:crimped wire mesh, chain link mesh, window screening, Fiberglass mesh, welded wire mesh etc, high quality with lowest price, all of them are warmly welcomed by buyers.

我公司产品主要有轧花网、勾花网、窗纱、网络布（玻璃纤维网格布）、电焊网等产品，质优价廉深受国内外客商的欢迎。