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ground level | |||
ground level elevation | |||
position, level, height of the site ground; altitude (Höhenlage über Normal-Null); ground level (in der Geländeebene); level (relativ); grade level; position | |||
ground elevation |
Geländehöhe: 2 phrases in 2 subjects |
Construction | 1 |
Optics branch of physics | 1 |