TCVN 2218-1979
System for design documentation.Rules of making construction drawings of used for block hauling chains
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TCVN 2218-1979
Standard No.
TCVN 2218-1979
Release Date
2008
Published By
VN-TCVN
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TCVN 2218-1979
TCVN 2218-1979 history
2008
TCVN 2218-1979
System for design documentation.Rules of making construction drawings of used for block hauling chains
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