EC: ENGINEER_DITCH
Status:
STD 2005/06/07
Code:
381
Concept definition:
A <
TRENCH
> that is constructed to bury <
PIPELINE
>s, <
ELECTRICAL_SIGNAL_LINE
>s, or <
POWER_TRANSMISSION_LINE
>s; engineer ditch.
Reference type:
Reference:
Supplemental references:
Group membership:
EM_PHENOMENON
INFRASTRUCTURE
PHYSIOGRAPHY
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