خوش آمديد,
مهمان
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Chapter three
Science and technology Microcomputer =a compyter that fits on a table or desk Server=central computer Vcr=video cassestte recorder Sensor =devices with cables Controversial issues in technology High-tech surveillace systems can include computers , microphones, laser sensors , video cameras ,etc |
مدير دسترسي عمومي براي نوشتن را غيرفعال كرده.
كاربر(ان) زير تشكر كردند: منصوره سعیدپور سرچشمه
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