Supply chain is not only a simple chain that join the supplier to customer, but also a value-added chain that the materiel can add its value from the stage of processing, packaging, and transporting.

供应链不仅是一条联接供应商到顾客的物料链，而且是一条增值链，物料在供应链上因加工、包装、运输等过程而增加其价值。

youdao

The interceptor must be added to the protocol processing chain before the standard authentication interceptors.

这个拦截器必须在标准认证拦截器之前 添加到协议处理链。

youdao

And rules dealing with packets being forwarded are added to the forward chain.

处理正在转发的信息包的规则被添加到forward链中。

youdao

The world isn't big enough for China to rise up the value-added chain without generating domestic consumer spending.

WSJ: Diana Choyleva: China Is Too Large for Its Own Good

China's huge size means that to maintain stellar growth rates, the economy needs to move up the value-added chain fast and grab more export market share.

WSJ: Diana Choyleva: China Is Too Large for Its Own Good

The company said the Japan disaster had added to supply chain problems, while profits from its European division were also below expectations.

BBC: Pace shares fall 40% on profit warning linked to Japan