In Chinas plastics industry a pillar industry among the plastic pipe industry is also becoming one of them.

在中国塑料行业的支柱产业当中，塑料管道行业也逐渐成为其中的一员。

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In Chinas plastics industry a pillar industry among the plastic pipe industry is also becoming one of them.

在中国塑料行业的支柱产业当中，塑料管道行业也逐渐成为其中的一员。

youdao