학술논문
DESIGN AND CHARACTERISTICS OF D301 PIPE JACKING MACHINE.
Document Type
Article
Source
In: Denki Tsushin Kenkyujo kenkyu jitsuyoka hokoku . (Denki Tsushin Kenkyujo kenkyu jitsuyoka hokoku, 1985, 34(12):1789-1799)
Subject
Language
English
ISSN
04153200