At present, plastic building materials have become the second pillar industry in China 's plastic field for its excellent feature of energy saving, growing at an annual average rate of above 15 %.

目前，塑料建材以其卓越的节能特性，成为我国塑料行业的第二大支柱产业，年均增速超过15%。

youdao

At present, plastic building materials have become the second pillar industry in China 's plastic field for its excellent feature of energy saving, growing at an annual average rate of above 15 %.

目前，塑料建材以其卓越的节能特性，成为我国塑料行业的第二大支柱产业，年均增速超过15%。

youdao