对特殊地质地段的地下涌水作好预测，并作好技术处理应对措施。

The underground water-inrush of particular geology zone should be pre-estimated and technical measures should be done.

youdao

对特殊地质地段的地下涌水作好预测，并作好技术处理应对措施。

The underground water-inrush of particular geology zone should be pre-estimated and technical measures should be done.

youdao