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HADES - Main page → Ackr → SD
SD
| SD | Secure Digital | In English | |
| SD | Sisters of Destitute | In English | → Roman catholic church |
| SD | Signal Digitizer | In English | → Telecommunications |
| SD | Solar Dynamic | In English | |
| SD | Space Division | In English | → Spaceflight engineering, astronautics |
| SD | Specification Document | In English |
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