本文共分为五个部分：第一部分：浙东建材集团概况。

This article consists of five parts: Part 1: the general conditions of ZDOON Building Materials Group .

youdao

本文共分为五个部分：第一部分：浙东建材集团概况。

This article consists of five parts: Part 1: the general conditions of ZDOON Building Materials Group .

youdao