Accession Number:

ADA139452

Title:

Introduction to Several Methods of Fast Digging,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OH

Personal Author(s):

• Chen,H.

Report Date:

1984-02-22

Pagination or Media Count:

8.0

Abstract:

Descriptors:

• *Excavation
• Underground structures
• Rock
• Demolition
• Removal
• Translations
• China

Subject Categories:

• Mining Engineering
• Civil Engineering

Distribution Statement:

APPROVED FOR PUBLIC RELEASE