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basic reference plane | |||
reference plane | |||
reference level | |||
reference datum | |||
datum; datum level | |||
datum plane |
επίπεδο αναφοράς : 18 phrases in 8 subjects |
Agriculture | 1 |
Communications | 1 |
Earth sciences | 3 |
Information technology | 1 |
Life sciences | 2 |
Mechanic engineering | 4 |
Microsoft | 1 |
Transport | 5 |