Yifan Zeng - Böcker

Visar alla böcker från författaren Yifan Zeng.

4 produkter

Kategorier

4 produkter

Research on Risk Evaluation Methods of Groundwater Bursting from Aquifers Underlying Coal Seams and Applications to Coalfields of North China

Häftad, Engelska, 2018

1 679 kr

Skickas inom 10-15 vardagar

Roof Water Disaster in Coal Mining in Ecologically Fragile Mining Areas

Formation Mechanism and Prevention and Control Measures

Av Yifan Zeng, Zhenzhong Pang m. fl

Inbunden, Engelska, 2023

2 039 kr

Skickas inom 10-15 vardagar

Roof Water Disaster in Coal Mining in Ecologically Fragile Mining Areas

Formation Mechanism and Prevention and Control Measures

Av Yifan Zeng, Zhenzhong Pang m. fl

Häftad, Engelska, 2024

1 579 kr

Skickas inom 10-15 vardagar

Research on Risk Evaluation Methods of Groundwater Bursting from Aquifers Underlying Coal Seams and Applications to Coalfields of North China

Inbunden, Engelska, 2018

1 679 kr

Skickas inom 10-15 vardagar