SY 7023-2014
Code for design of shield tunnel crossing in water area for oil and gas transmission pipeline engineering (English Version)
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SY 7023-2014
Standard No.
SY 7023-2014
Language
Chinese,
Available in English version
Published By
Professional Standard - Petroleum
Latest
SY 7023-2014
SY 7023-2014 history
1970
SY 7023-2014
Code for design of shield tunnel crossing in water area for oil and gas transmission pipeline engineering
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