为沥青材料的性能试验提供一个标准的试验方案。

The RCRT standard method of property test of asphalt material can be provide by the RCRT.

youdao

为沥青材料的性能试验提供一个标准的试验方案。

The RCRT standard method of property test of asphalt material can be provide by the RCRT.

youdao