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The Abbe refractometer is an optical device for determining As Totalre...
Baraki stands for...
Stračov ( German Straczow, also Stratschow, 1939-45 It is located sev...
Matt Anger ( born June 20, 1963 in Walnut Creek, California In his car...
Qiantang River Bridge (钱塘江 大桥 ...