Citation

Qiu D. Natural Gas Industry 2017; 37(3): 111-115.

Copyright

(Copyright © 2017)

DOI

10.3787/j.issn.1000-0976.2017.03.015

PMID

unavailable

Abstract

[The publisher has not provided an abstract for this article.]

Keywords: Pipeline transportation

Language: en

Keywords

Planning; Construction; Tunnels; Pipelines