Ahn Cheol -soo ( born February 26, 1962 in Busan) is He is the founder...
...
Louis Ducatel ( born March 13, 1902 in Frévent, Pas ...
Aimé Joseph Edmond Rousse ( born March 18, 1817 in ...
The aircraft Letov Š -4 is a single-engine single-seat The first flig...
Gray Schlanklori ( Loris lydekkerianus ...
Eddy current testing (English Eddy current method It is used for testi...