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optionally; ... choice of ... | |||
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electively; optional | |||
at will | |||
alternatively | |||
selective |
wahlweise : 26 phrases in 13 subjects |
Alternative dispute resolution | 1 |
Communications | 1 |
Computers | 4 |
Construction | 1 |
Economy | 1 |
General | 2 |
Information technology | 3 |
Law | 1 |
Microelectronics | 2 |
Mining | 1 |
Optics branch of physics | 7 |
Technology | 1 |
Transport | 1 |