Furthermore, the test method and result can provide technical basis for improving the traditional frozen soil equipment.

试验方法和结果，为改进传统冻土仪器提供一点技术依据。

youdao

Furthermore, the test method and result can provide technical basis for improving the traditional frozen soil equipment.

试验方法和结果，为改进传统冻土仪器提供一点技术依据。

youdao