coextrusion造句

It introduced the seven - layer coextrusion blown - film line for high barrier film.
介绍了七层共挤高阻隔薄膜吹塑机组.

Multilayer co - extrusion feedblock, allowing for coextrusion of up to 7 kinds of raw materials.
多层共挤复合分配器, 最多达七种成份原料共挤复合挤出.

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