Whose large amount of product already applies to projects such as civilian industry, water conservancy, highway, high speed railway, commodity concrete broadly.

其大量产品已在民用、工业、水利、公路、高速铁路、商品砼等工程广泛应用。

youdao

Whose large amount of product already applies to projects such as civilian industry, water conservancy, highway, high speed railway, commodity concrete broadly.

其大量产品已在民用、工业、水利、公路、高速铁路、商品砼等工程广泛应用。

youdao