The pre splitting blasting, technical parameter, firing method and blasting effect of the project are introduced.

为确保边坡稳定，降低工程成本，采用了预裂爆破技术。

youdao

The pre splitting blasting, technical parameter, firing method and blasting effect of the project are introduced.

为确保边坡稳定，降低工程成本，采用了预裂爆破技术。

youdao