In a supply chain, materials flow from upstream to downstream.

在供应链中，物料流从上游流到下游。

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So setting up an effectual material supply system with normal goods and materials flow is essential to enterprises normal operation.

因此，建立一套行之有效的物资供应体系以保障物资的正常流动对于企业的正常经营而言至关重要。

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Plant orientation tour: a brief walkabout of factory site and associated facilities (labs, offices etc. ), the materials, materials flow, site security.

参观厂房、设备（实验室，办公室等）、原辅料、物料流程，工厂安全系统。

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But she wants people to be more aware of where it comes from so everyone can be a little more conscious of all the materials that flow through our lives.

CNN: Environmentalist: It's becoming a plastic world

Former Greenpeace activist Annie Leonard, author of the book "The Story of Stuff, " and host of an online video, said 99 percent of all the materials that flow through the production process becomes trash within six months.

CNN: Environmentalist: It's becoming a plastic world

The wizardry in this engine is that Bentley managed to lighten up the Co2 emissions load by 15% in its engineering and physics (lighter materials and increased air flow).

FORBES: The Temptation of Driving the 2013 Bentley GT Speed