ELECTRONIC	s a t e l l i t e   d a s h   s c i e n c e   d a s h   t e c h   d a s h   c h i n a d a i l y dot c o m dot c   n	s a t e l l i t e   d a s h   s c i e n c e   d a s h   t e c h   d a s h   c h i n a d a i l y dot c o m dot c   n	1